{"id":6168,"date":"2026-11-13T11:25:27","date_gmt":"2026-11-13T11:25:27","guid":{"rendered":"https:\/\/clasolenergycompany.co.ke\/?post_type=product&p=6168"},"modified":"2026-11-13T11:27:24","modified_gmt":"2026-11-13T11:27:24","slug":"300l-solar-water-heater-non-pressurised-seven-ss-stars","status":"publish","type":"product","link":"https:\/\/clasolenergycompany.co.ke\/?product=300l-solar-water-heater-non-pressurised-seven-ss-stars","title":{"rendered":"300L Solar Water Heater Non-Pressurised Seven SS Stars"},"content":{"rendered":"

300L Solar Water Heater Seven SS Stars \u2013 Non-Pressurised<\/strong><\/span><\/h1>\n
\n

Product Overview<\/strong><\/span><\/h2>\n

The 300L Seven SS Stars Non-Pressurised Solar Water Heater<\/strong> is a reliable and energy-efficient solution for providing large volumes of hot water using renewable solar energy. Designed for residential and commercial applications, the system features a 300-litre stainless steel storage tank<\/strong> and high-efficiency vacuum tube collectors that efficiently absorb solar heat throughout the day.<\/p>\n

Its non-pressurised design makes it ideal for gravity-fed water systems and locations where simplicity, reliability, and low maintenance are priorities. Built with corrosion-resistant materials and quality insulation, this solar water heater delivers dependable hot water while helping reduce electricity and heating costs.<\/p>\n

\n

System Design & Configuration<\/strong><\/span><\/h2>\n

300-Litre Storage Tank<\/strong><\/span><\/h3>\n

Provides a generous supply of hot water for large households and commercial facilities.<\/p>\n

Non-Pressurised System<\/strong><\/span><\/h3>\n

Ideal for gravity-fed water supply systems and installations with rooftop storage tanks.<\/p>\n

Stainless Steel Water Tank<\/strong><\/span><\/h3>\n

Food-grade stainless steel construction ensures hygienic water storage and excellent corrosion resistance.<\/p>\n

High-Efficiency Vacuum Tubes<\/strong><\/span><\/h3>\n

Captures solar energy efficiently for rapid water heating and reliable daily performance.<\/p>\n

Thermal Insulation<\/strong><\/span><\/h3>\n

High-density polyurethane insulation minimizes heat loss and keeps water hot for extended periods.<\/p>\n

Heavy-Duty Support Frame<\/strong><\/span><\/h3>\n

Galvanized steel frame provides strength, stability, and long-lasting outdoor durability.<\/p>\n

\n

Technical Specifications<\/strong><\/span><\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specification<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
Capacity<\/td>\n300 Litres<\/td>\n<\/tr>\n
Brand<\/td>\nSeven SS Stars<\/td>\n<\/tr>\n
System Type<\/td>\nNon-Pressurised Solar Water Heater<\/td>\n<\/tr>\n
Tank Material<\/td>\nStainless Steel<\/td>\n<\/tr>\n
Collector Type<\/td>\nVacuum Tubes<\/td>\n<\/tr>\n
Number of Tubes<\/td>\n30<\/td>\n<\/tr>\n
Insulation<\/td>\nHigh-Density Polyurethane Foam<\/td>\n<\/tr>\n
Mounting Frame<\/td>\nGalvanized Steel<\/td>\n<\/tr>\n
Water Supply<\/td>\nGravity-Fed<\/td>\n<\/tr>\n
Application<\/td>\nResidential & Commercial Hot Water<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Key Features<\/strong><\/span><\/h2>\n

300-litre hot water capacity
Non-pressurised gravity-fed system
Food-grade stainless steel tank
30 high-efficiency vacuum tubes
Excellent heat retention
Energy-saving solar heating
Corrosion-resistant construction
Low maintenance design
Durable galvanized support frame
Reliable all-weather performance
Environmentally friendly operation
Long service life<\/p>\n

\n

Applications<\/strong><\/span><\/h2>\n

Residential homes
Apartments
Hotels and lodges
Schools
Hospitals
Guest houses
Commercial buildings
Staff accommodation<\/p>\n

\n

Installation & Usage Guidelines<\/strong><\/span><\/h2>\n
    \n
  • Install where the collector receives maximum sunlight.<\/li>\n
  • Mount securely on a stable roof or support structure.<\/li>\n
  • Connect to a gravity-fed water storage tank.<\/li>\n
  • Ensure plumbing connections are properly sealed.<\/li>\n
  • Clean the vacuum tubes regularly for optimal performance.<\/li>\n
  • Inspect the frame and fittings periodically.<\/li>\n<\/ul>\n
    \n

    Maintenance & Care<\/strong><\/span><\/h2>\n
      \n
    • Clean the vacuum tubes to maintain heating efficiency.<\/li>\n
    • Inspect plumbing fittings for leaks.<\/li>\n
    • Keep the storage tank clean.<\/li>\n
    • Check the support frame for stability.<\/li>\n
    • Replace damaged vacuum tubes promptly.<\/li>\n
    • Perform routine maintenance as recommended.<\/li>\n<\/ul>\n
      \n

      Best Practices<\/strong><\/span><\/h2>\n

      Recommended<\/h3>\n
        \n
      • Install in an unshaded location.<\/li>\n
      • Use qualified installers.<\/li>\n
      • Clean collector tubes regularly.<\/li>\n
      • Inspect the system annually.<\/li>\n
      • Maintain a clean water supply.<\/li>\n<\/ul>\n

        Avoid<\/h3>\n
          \n
        • Installing under trees or shaded areas.<\/li>\n
        • Allowing dirt to build up on vacuum tubes.<\/li>\n
        • Ignoring leaks or damaged components.<\/li>\n
        • Using incompatible plumbing fittings.<\/li>\n
        • Skipping routine maintenance.<\/li>\n<\/ul>\n
          \n

          Performance Overview<\/strong><\/span><\/h2>\n
          \n
          \n\n\n\n\n\n\n\n\n\n
          Function<\/th>\nPerformance<\/th>\n<\/tr>\n<\/thead>\n
          Water Heating Efficiency<\/td>\nExcellent<\/td>\n<\/tr>\n
          Heat Retention<\/td>\nExcellent<\/td>\n<\/tr>\n
          Energy Savings<\/td>\nExcellent<\/td>\n<\/tr>\n
          Durability<\/td>\nExcellent<\/td>\n<\/tr>\n
          Reliability<\/td>\nExcellent<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
          \n

          Frequently Asked Questions<\/strong><\/span><\/h2>\n

          Is this a pressurised solar water heater?<\/h3>\n

          No. This is a non-pressurised solar water heater<\/strong> designed for gravity-fed water systems.<\/p>\n

          How many people can a 300L system serve?<\/h3>\n

          A 300-litre system is generally suitable for 6\u20138 people<\/strong>, depending on daily hot water usage.<\/p>\n

          What material is the storage tank made from?<\/h3>\n

          The storage tank is made from food-grade stainless steel<\/strong>, providing excellent durability and corrosion resistance.<\/p>\n

          Does it require electricity?<\/h3>\n

          No. The system uses solar energy to heat water, helping reduce electricity costs.<\/p>\n

          Where is this system best suited?<\/h3>\n

          It is ideal for homes, schools, hotels, guest houses, hospitals, and commercial buildings with gravity-fed water systems.<\/p>\n

          \n

          Why Choose the 300L Seven SS Stars Non-Pressurised Solar Water Heater<\/strong><\/span><\/h2>\n

          Large 300-litre capacity
          Reliable gravity-fed operation
          High-efficiency vacuum tube collectors
          Food-grade stainless steel tank
          Excellent heat retention
          Low maintenance requirements
          Energy-saving performance
          Durable galvanized support frame
          Ideal for residential and commercial installations<\/p>\n

          \n

          <\/h2>\n

          \n","protected":false},"excerpt":{"rendered":"

          Product:<\/strong> 300L Solar Water Heater Seven SS Stars \u2013 Non-Pressurised
          Type:<\/strong> Non-Pressurised Solar Water Heating System
          Capacity:<\/strong> 300 Litres<\/strong>
          Tank Material:<\/strong> Food-Grade Stainless Steel
          Collector Type:<\/strong> Vacuum Tubes (30 Tubes)
          Water Supply:<\/strong> Gravity-Fed
          Application:<\/strong> Homes, apartments, hotels, schools, hospitals, guest houses, and commercial buildings.
          Features:<\/strong> Large 300-litre storage capacity, non-pressurised gravity-fed design, stainless steel tank, high-efficiency vacuum tube collectors, excellent heat retention, corrosion-resistant construction, energy-saving operation, and durable galvanized support frame.<\/p>\n","protected":false},"featured_media":6218,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[263],"product_cat":[234,302],"product_tag":[],"class_list":["post-6168","product","type-product","status-publish","has-post-thumbnail","product_brand-seven-ss-stars","product_cat-solar-equipments","product_cat-solar-water-heater","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"\n300L Solar Water Heater Non-Pressurised Seven SS Stars - clasolenergycompany.co.ke<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/clasolenergycompany.co.ke\/?product=300l-solar-water-heater-non-pressurised-seven-ss-stars\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"300L Solar Water Heater Non-Pressurised Seven SS Stars - 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