{"title":"Solar Water Heaters","description":null,"products":[{"product_id":"seven-ss-stars-300l-white-non-pressurized-solar-water-heater","title":"Seven SS Stars 300L White Non-Pressurized Solar Water Heater","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eSeven SS Stars 300L White Non-Pressurized Solar Water Heater\u003c\/strong\u003e is a high-capacity solar hot-water system designed for \u003cstrong\u003elarge households, apartments, guest houses and small businesses\u003c\/strong\u003e that need dependable hot water without relying heavily on electricity.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses \u003cstrong\u003evacuum tube solar heating technology\u003c\/strong\u003e to absorb solar energy efficiently, while the insulated stainless-steel tank helps retain heat for longer. Its non-pressurized design makes it especially suitable for installations with low or fluctuating water pressure. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e☀️ Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🚿 \u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 300 litres\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eSystem Type:\u003c\/strong\u003e Non-pressurized vacuum tube solar water heater\u003c\/li\u003e\n\u003cli\u003e🔵 \u003cstrong\u003eVacuum Tubes:\u003c\/strong\u003e Approx. 30–35 tubes depending on configuration\u003c\/li\u003e\n\u003cli\u003e🧪 \u003cstrong\u003eTube Material:\u003c\/strong\u003e Borosilicate glass with selective coating\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eTube Diameter:\u003c\/strong\u003e 58mm\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eTube Length:\u003c\/strong\u003e 1.8m\u003c\/li\u003e\n\u003cli\u003e🧱 \u003cstrong\u003eTank Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eFinish:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e🧊 \u003cstrong\u003eInsulation:\u003c\/strong\u003e Polyurethane foam\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eMaximum Water Temperature:\u003c\/strong\u003e Up to 95°C\u003c\/li\u003e\n\u003cli\u003e⚖️ \u003cstrong\u003eApprox. Empty Weight:\u003c\/strong\u003e 90kg\u003c\/li\u003e\n\u003cli\u003e🌞 Designed for efficient solar heat absorption\u003c\/li\u003e\n\u003cli\u003e💧 Suitable for low-pressure or gravity-fed water systems\u003c\/li\u003e\n\u003cli\u003e🏠 Ideal for larger residential applications\u003c\/li\u003e\n\u003cli\u003e🏢 Suitable for small commercial properties \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔥 Vacuum Tube Solar Heating\u003c\/h3\u003e\n\u003cp\u003eThe system uses evacuated glass tubes to collect solar radiation and transfer the absorbed heat into the stored water.\u003c\/p\u003e\n\u003cp\u003eThis technology offers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e☀️ Efficient solar-energy absorption\u003c\/li\u003e\n\u003cli\u003e🌤️ Useful heating even under less-than-perfect sunlight\u003c\/li\u003e\n\u003cli\u003e🔥 High achievable water temperatures\u003c\/li\u003e\n\u003cli\u003e⚡ Reduced dependence on electric water heating\u003c\/li\u003e\n\u003cli\u003e💰 Lower day-to-day water-heating costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe retailer specifically notes that the borosilicate vacuum tubes are designed to maximize solar energy absorption. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e💧 Non-Pressurized Design\u003c\/h3\u003e\n\u003cp\u003eThis model is intended for \u003cstrong\u003egravity-fed \/ non-pressurized systems\u003c\/strong\u003e, making it well suited to locations where water pressure is naturally low or inconsistent. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTypical installations can include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 Homes with rooftop storage tanks\u003c\/li\u003e\n\u003cli\u003e🏢 Guest houses and small apartments\u003c\/li\u003e\n\u003cli\u003e🌾 Rural homes and farms\u003c\/li\u003e\n\u003cli\u003e🚿 Properties using gravity-fed water systems\u003c\/li\u003e\n\u003cli\u003e🏨 Small hospitality facilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧊 High-Quality Heat Retention\u003c\/h3\u003e\n\u003cp\u003eThe storage tank uses \u003cstrong\u003epolyurethane foam insulation\u003c\/strong\u003e to reduce heat loss after the water has been heated.\u003c\/p\u003e\n\u003cp\u003eThis helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🔥 Keep water hot for longer\u003c\/li\u003e\n\u003cli\u003e🌙 Retain heat into the evening\u003c\/li\u003e\n\u003cli\u003e⚡ Reduce the need for supplementary heating\u003c\/li\u003e\n\u003cli\u003e💰 Improve overall solar-heating efficiency \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅ Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 300L hot-water capacity\u003c\/li\u003e\n\u003cli\u003eUses free solar energy\u003c\/li\u003e\n\u003cli\u003eVacuum tube technology\u003c\/li\u003e\n\u003cli\u003eLow operating costs\u003c\/li\u003e\n\u003cli\u003eReduced electricity consumption\u003c\/li\u003e\n\u003cli\u003eStainless-steel storage tank\u003c\/li\u003e\n\u003cli\u003eEffective thermal insulation\u003c\/li\u003e\n\u003cli\u003eSuitable for low-pressure installations\u003c\/li\u003e\n\u003cli\u003eLow maintenance requirements\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly water heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 Install in an area with strong and unobstructed sunlight\u003c\/li\u003e\n\u003cli\u003e☀️ Orient and angle the collector correctly for best solar exposure\u003c\/li\u003e\n\u003cli\u003e💧 This is a \u003cstrong\u003enon-pressurized system\u003c\/strong\u003e and should not be connected directly to unsuitable high-pressure plumbing\u003c\/li\u003e\n\u003cli\u003e🧱 Ensure the roof or mounting structure can safely support the filled system\u003c\/li\u003e\n\u003cli\u003e🔧 Professional installation is recommended\u003c\/li\u003e\n\u003cli\u003e🚿 Use appropriate plumbing valves and fittings\u003c\/li\u003e\n\u003cli\u003e🧹 Periodically inspect the tubes and keep them clean for good performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Werlar Solar Equipment \u0026 Machinery","offers":[{"title":"Default Title","offer_id":52787497533572,"sku":null,"price":98000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/2872\/2820\/files\/300L-white.jpg?v=1788966861"},{"product_id":"seven-ss-stars-300l-pressurized-solar-water-heater-stainless-steel","title":"Seven SS Stars 300L Pressurized Solar Water Heater – Stainless Steel","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"fbskMG_root markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eSeven SS Stars 300L Pressurized Solar Water Heater\u003c\/strong\u003e is a high-capacity hot-water system designed for \u003cstrong\u003elarge homes, apartments, guest houses, offices and small commercial properties\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUnlike a non-pressurized system, this model is designed to work with \u003cstrong\u003epressurized plumbing\u003c\/strong\u003e, giving stronger and more consistent hot-water delivery at taps and showers. Solar Store currently lists this exact \u003cstrong\u003e300L stainless-steel pressurized model\u003c\/strong\u003e in its pressurized solar heater range. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e☀️ Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🚿 \u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 300 litres\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003ePressurized solar water heating system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🧱 \u003cstrong\u003eStainless-steel tank construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e☀️ Uses solar energy for water heating\u003c\/li\u003e\n\u003cli\u003e🔵 Evacuated vacuum-tube collector design\u003c\/li\u003e\n\u003cli\u003e🚿 Provides pressurized hot-water delivery\u003c\/li\u003e\n\u003cli\u003e🧊 Insulated storage tank for heat retention\u003c\/li\u003e\n\u003cli\u003e🏠 Suitable for large households\u003c\/li\u003e\n\u003cli\u003e🏢 Suitable for guest houses and commercial properties\u003c\/li\u003e\n\u003cli\u003e🌞 Helps reduce electricity used for water heating\u003c\/li\u003e\n\u003cli\u003e🔧 Designed for permanent rooftop installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e💧 Why Choose a Pressurized System?\u003c\/h3\u003e\n\u003cp\u003eA pressurized solar water heater is designed to maintain water pressure through the hot-water system.\u003c\/p\u003e\n\u003cp\u003eThis makes it especially suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🚿 Modern showers\u003c\/li\u003e\n\u003cli\u003e🛁 Multiple bathrooms\u003c\/li\u003e\n\u003cli\u003e🚰 Mixer taps\u003c\/li\u003e\n\u003cli\u003e🏠 Homes with booster pumps\u003c\/li\u003e\n\u003cli\u003e🏢 Multi-user properties\u003c\/li\u003e\n\u003cli\u003e🏨 Guest houses and accommodation facilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with gravity-fed non-pressurized systems, it generally provides a more conventional shower and tap experience.\u003c\/p\u003e\n\u003ch3\u003e☀️ Vacuum Tube Solar Heating\u003c\/h3\u003e\n\u003cp\u003eThe evacuated tubes absorb sunlight and transfer heat into the stored water.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🌞 Efficient solar heat collection\u003c\/li\u003e\n\u003cli\u003e🔥 Strong water-heating performance\u003c\/li\u003e\n\u003cli\u003e🌤️ Useful heat collection even during less intense sunshine\u003c\/li\u003e\n\u003cli\u003e⚡ Reduced dependence on electric heating\u003c\/li\u003e\n\u003cli\u003e💰 Lower ongoing water-heating costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧊 Insulated Hot-Water Storage\u003c\/h3\u003e\n\u003cp\u003eThe 300L tank is thermally insulated to reduce heat loss after the water has been heated.\u003c\/p\u003e\n\u003cp\u003eThis helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🌙 Keep water hot into the evening\u003c\/li\u003e\n\u003cli\u003e🔥 Maintain useful temperatures for longer\u003c\/li\u003e\n\u003cli\u003e⚡ Reduce the need for reheating\u003c\/li\u003e\n\u003cli\u003e💰 Improve overall system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅ Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge \u003cstrong\u003e300L\u003c\/strong\u003e capacity\u003c\/li\u003e\n\u003cli\u003ePressurized hot-water delivery\u003c\/li\u003e\n\u003cli\u003eStainless-steel construction\u003c\/li\u003e\n\u003cli\u003eUses free solar energy\u003c\/li\u003e\n\u003cli\u003eReduced electricity consumption\u003c\/li\u003e\n\u003cli\u003eSuitable for multiple bathrooms\u003c\/li\u003e\n\u003cli\u003eBetter shower pressure than gravity-fed systems\u003c\/li\u003e\n\u003cli\u003eLow day-to-day operating cost\u003c\/li\u003e\n\u003cli\u003eSuitable for large households\u003c\/li\u003e\n\u003cli\u003eDurable rooftop installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🔧 Professional installation is recommended\u003c\/li\u003e\n\u003cli\u003e🧱 Ensure the roof can safely support the filled system\u003c\/li\u003e\n\u003cli\u003e🌞 Install where the collector receives strong direct sunlight\u003c\/li\u003e\n\u003cli\u003e💧 Confirm household water pressure is suitable for the system\u003c\/li\u003e\n\u003cli\u003e🌍 Ensure correct plumbing and pressure-relief components are installed\u003c\/li\u003e\n\u003cli\u003e🚿 Fit appropriate hot-water mixing or tempering controls where required\u003c\/li\u003e\n\u003cli\u003e🧹 Keep vacuum tubes clean for good solar performance\u003c\/li\u003e\n\u003cli\u003e🛡️ Use the specified safety valves and pressure protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Werlar Solar Equipment \u0026 Machinery","offers":[{"title":"Default Title","offer_id":52787507626116,"sku":null,"price":152000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/2872\/2820\/files\/images_9.jpg?v=1788967158"},{"product_id":"seven-ss-stars-150l-stainless-non-pressurized-solar-water-heater","title":"Seven SS Stars 150L Stainless Non-Pressurized Solar Water Heater","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eSeven SS Stars 150L Non-Pressurized Solar Water Heater\u003c\/strong\u003e is a compact and energy-efficient hot-water system designed for \u003cstrong\u003ehomes, apartments, small guest houses and other low-pressure water systems\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses \u003cstrong\u003eevacuated vacuum tube technology\u003c\/strong\u003e to absorb solar heat efficiently, while the insulated 150-litre tank helps retain hot water for longer. The supplier lists this model as suitable for households and small commercial applications. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e☀️ Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🚿 \u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 150 litres\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eSystem Type:\u003c\/strong\u003e Non-pressurized\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eHeating Technology:\u003c\/strong\u003e Vacuum \/ evacuated tubes\u003c\/li\u003e\n\u003cli\u003e🧪 \u003cstrong\u003eTube Material:\u003c\/strong\u003e High-quality borosilicate glass\u003c\/li\u003e\n\u003cli\u003e🔵 \u003cstrong\u003eNumber of Tubes:\u003c\/strong\u003e Approx. 15–18, depending on model variation\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eTube Diameter:\u003c\/strong\u003e Approx. 58mm\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eTube Length:\u003c\/strong\u003e Approx. 1.8m\u003c\/li\u003e\n\u003cli\u003e🧱 \u003cstrong\u003eOuter Tank:\u003c\/strong\u003e Stainless steel \/ corrosion-resistant construction\u003c\/li\u003e\n\u003cli\u003e🧊 \u003cstrong\u003eInsulation:\u003c\/strong\u003e High-density polyurethane foam\u003c\/li\u003e\n\u003cli\u003e🌡️ \u003cstrong\u003eMaximum Water Temperature:\u003c\/strong\u003e Up to 95°C\u003c\/li\u003e\n\u003cli\u003e⚖️ \u003cstrong\u003eApprox. Empty Weight:\u003c\/strong\u003e 50kg\u003c\/li\u003e\n\u003cli\u003e🌞 Suitable for rooftop installation\u003c\/li\u003e\n\u003cli\u003e💧 Ideal for gravity-fed water systems\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003e1-year listed warranty\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔥 Efficient Vacuum Tube Heating\u003c\/h3\u003e\n\u003cp\u003eThe evacuated glass tubes are designed to capture solar radiation and transfer the heat into the stored water.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e☀️ Efficient solar heat absorption\u003c\/li\u003e\n\u003cli\u003e🌤️ Continued heating in moderate or low sunlight\u003c\/li\u003e\n\u003cli\u003e🔥 High hot-water temperatures\u003c\/li\u003e\n\u003cli\u003e⚡ Reduced dependence on electric water heating\u003c\/li\u003e\n\u003cli\u003e💰 Lower energy costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe supplier notes that the vacuum tube system is designed for good heat absorption even during cloudy or lower-sunlight conditions. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e💧 Non-Pressurized Design\u003c\/h3\u003e\n\u003cp\u003eThis model is best suited to \u003cstrong\u003egravity-fed or low-pressure plumbing systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 Homes with rooftop water tanks\u003c\/li\u003e\n\u003cli\u003e🚿 Bathrooms and showers\u003c\/li\u003e\n\u003cli\u003e🌾 Farmhouses\u003c\/li\u003e\n\u003cli\u003e🏘️ Rental properties\u003c\/li\u003e\n\u003cli\u003e🏨 Small guest houses\u003c\/li\u003e\n\u003cli\u003e💧 Areas with naturally low water pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor homes using high-pressure booster pumps, a pressurized solar water heater may be more suitable.\u003c\/p\u003e\n\u003ch3\u003e🧊 Heat Retention\u003c\/h3\u003e\n\u003cp\u003eThe tank uses \u003cstrong\u003ehigh-density polyurethane foam insulation\u003c\/strong\u003e to help minimize heat loss after the water has been heated. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🌙 Keep water warm into the evening\u003c\/li\u003e\n\u003cli\u003e🔥 Maintain useful temperatures for longer\u003c\/li\u003e\n\u003cli\u003e⚡ Reduce the need for additional heating\u003c\/li\u003e\n\u003cli\u003e💰 Improve overall energy efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✅ Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact 150L capacity\u003c\/li\u003e\n\u003cli\u003eUses free solar energy\u003c\/li\u003e\n\u003cli\u003eReduces electricity consumption\u003c\/li\u003e\n\u003cli\u003eEfficient vacuum tube technology\u003c\/li\u003e\n\u003cli\u003eStainless \/ corrosion-resistant construction\u003c\/li\u003e\n\u003cli\u003eGood heat retention\u003c\/li\u003e\n\u003cli\u003eSuitable for gravity-fed systems\u003c\/li\u003e\n\u003cli\u003eLow maintenance\u003c\/li\u003e\n\u003cli\u003eEasy rooftop installation\u003c\/li\u003e\n\u003cli\u003eSuitable for homes and small businesses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e☀️ Install where the system receives strong direct sunlight\u003c\/li\u003e\n\u003cli\u003e🧱 Ensure the roof can support the filled heater\u003c\/li\u003e\n\u003cli\u003e💧 Use with a suitable gravity-fed water supply\u003c\/li\u003e\n\u003cli\u003e🚫 Do not connect directly to unsuitable high-pressure plumbing\u003c\/li\u003e\n\u003cli\u003e🔧 Professional installation is recommended\u003c\/li\u003e\n\u003cli\u003e🧹 Keep the vacuum tubes clean for good performance\u003c\/li\u003e\n\u003cli\u003e🌍 Use proper plumbing, valves and safety fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Werlar Solar Equipment \u0026 Machinery","offers":[{"title":"Default Title","offer_id":52787525451908,"sku":null,"price":65000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/2872\/2820\/files\/150L-Non-pressure-stainless.webp?v=1788967940"},{"product_id":"aquasun-300l-non-pressurized-solar-water-heater-30-vacuum-tubes","title":"Aquasun 300L Non-Pressurized Solar Water Heater – 30 Vacuum Tubes","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eAquasun 300L Non-Pressurized Solar Water Heater\u003c\/strong\u003e is a high-capacity solar hot-water system designed for \u003cstrong\u003elarge households, guest houses, rural homes, staff quarters and other gravity-fed water systems\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses \u003cstrong\u003e30 evacuated borosilicate vacuum tubes\u003c\/strong\u003e and natural thermosiphon circulation to heat water without requiring a circulation pump. The system is built around a \u003cstrong\u003e300-litre insulated tank\u003c\/strong\u003e with a food-grade stainless-steel inner tank for durability and hygiene. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e☀️ Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🚿 \u003cstrong\u003eTank Capacity:\u003c\/strong\u003e 300 litres\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eSystem Type:\u003c\/strong\u003e Non-Pressurized \/ Gravity Fed\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eCollector Type:\u003c\/strong\u003e Evacuated Vacuum Tubes\u003c\/li\u003e\n\u003cli\u003e🔵 \u003cstrong\u003eNumber of Tubes:\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eTube Size:\u003c\/strong\u003e 58mm × 1800mm\u003c\/li\u003e\n\u003cli\u003e🧪 \u003cstrong\u003eTube Material:\u003c\/strong\u003e Borosilicate glass\u003c\/li\u003e\n\u003cli\u003e🧱 \u003cstrong\u003eInner Tank:\u003c\/strong\u003e Food-grade SUS 304-2B stainless steel\u003c\/li\u003e\n\u003cli\u003e🎨 \u003cstrong\u003eOuter Tank:\u003c\/strong\u003e Galvanized steel with weather-resistant coating\u003c\/li\u003e\n\u003cli\u003e🧊 \u003cstrong\u003eInsulation:\u003c\/strong\u003e 50–60mm high-density polyurethane foam\u003c\/li\u003e\n\u003cli\u003e🔥 \u003cstrong\u003eHeat Retention:\u003c\/strong\u003e Up to 72–80 hours\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eOptional Backup Heater:\u003c\/strong\u003e 1.5kW–2.0kW\u003c\/li\u003e\n\u003cli\u003e🌞 Thermosiphon circulation with no electric pump required\u003c\/li\u003e\n\u003cli\u003e💧 Ideal for rooftop tanks and gravity-fed plumbing\u003c\/li\u003e\n\u003cli\u003e🌾 Suitable for rural and off-grid applications\u003c\/li\u003e\n\u003cli\u003e🧰 Includes accessories such as assistant tank, controller, heating element and magnesium rod according to the supplier. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔥 Thermosiphon Solar Heating\u003c\/h3\u003e\n\u003cp\u003eThe Aquasun system works through \u003cstrong\u003enatural convection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAs water inside the vacuum tubes heats up, it becomes lighter and rises into the storage tank. Cooler water then flows down into the tubes to be heated, creating continuous natural circulation without an electric pump. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e☀️ Solar-powered water heating\u003c\/li\u003e\n\u003cli\u003e⚡ No circulation pump required\u003c\/li\u003e\n\u003cli\u003e💰 Reduced electricity consumption\u003c\/li\u003e\n\u003cli\u003e🔧 Fewer moving parts\u003c\/li\u003e\n\u003cli\u003e🛠️ Simpler maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧊 Long Heat Retention\u003c\/h3\u003e\n\u003cp\u003eThe tank uses \u003cstrong\u003e50–60mm high-density polyurethane insulation\u003c\/strong\u003e, helping hot water remain usable for up to \u003cstrong\u003e72–80 hours\u003c\/strong\u003e under suitable conditions. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis helps provide hot water:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🌙 At night\u003c\/li\u003e\n\u003cli\u003e🌅 Early in the morning\u003c\/li\u003e\n\u003cli\u003e🌥️ After periods of reduced sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e💧 Non-Pressurized Design\u003c\/h3\u003e\n\u003cp\u003eThis model is intended for \u003cstrong\u003egravity-fed plumbing\u003c\/strong\u003e, making it particularly suitable for homes with an elevated cold-water storage tank.\u003c\/p\u003e\n\u003cp\u003eBest suited for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 Bungalows\u003c\/li\u003e\n\u003cli\u003e🌾 Rural residences\u003c\/li\u003e\n\u003cli\u003e🚿 Gravity-fed bathrooms\u003c\/li\u003e\n\u003cli\u003e🏨 Guest houses\u003c\/li\u003e\n\u003cli\u003e🏫 Staff quarters and schools\u003c\/li\u003e\n\u003cli\u003e🌱 Farms and off-grid properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt should not be treated as a conventional high-pressure solar heater unless the installation is specifically engineered for it. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e✅ Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 300L capacity\u003c\/li\u003e\n\u003cli\u003eUses free solar energy\u003c\/li\u003e\n\u003cli\u003e30 high-efficiency vacuum tubes\u003c\/li\u003e\n\u003cli\u003eNo circulation pump required\u003c\/li\u003e\n\u003cli\u003eStainless-steel inner tank\u003c\/li\u003e\n\u003cli\u003eLong heat retention\u003c\/li\u003e\n\u003cli\u003eLow maintenance design\u003c\/li\u003e\n\u003cli\u003eSuitable for gravity-fed systems\u003c\/li\u003e\n\u003cli\u003eOptional electric backup\u003c\/li\u003e\n\u003cli\u003eGood choice for large families and small commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚠️ Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e☀️ Install where the tubes receive strong direct sunlight\u003c\/li\u003e\n\u003cli\u003e🧱 Ensure the roof can safely support the fully filled system\u003c\/li\u003e\n\u003cli\u003e💧 Use with an appropriate gravity-fed water supply\u003c\/li\u003e\n\u003cli\u003e🚫 Avoid connecting directly to unsuitable high-pressure plumbing\u003c\/li\u003e\n\u003cli\u003e🔧 Professional installation is recommended\u003c\/li\u003e\n\u003cli\u003e🧹 Keep vacuum tubes clean for good performance\u003c\/li\u003e\n\u003cli\u003e🛡️ Use the supplied safety and plumbing components correctly\u003c\/li\u003e\n\u003cli\u003e⚡ If using the electric backup element, ensure proper earthing and circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Werlar Solar Equipment \u0026 Machinery","offers":[{"title":"Default Title","offer_id":52787626737796,"sku":null,"price":84000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/2872\/2820\/files\/Non-pressurized-SOLAR-WATER-HEATER-AQUASUN-300ltrs.webp?v=1788969019"}],"url":"https:\/\/werlar.com\/collections\/solar-water-heaters.oembed","provider":"Werlar Solar Equipment \u0026 Machinery","version":"1.0","type":"link"}