Sunrain 300L Vacuum‑Tube Solar Water Heater – Closed Loop
Sunrain 300L Vacuum‑Tube Solar Water Heater – Closed Loop is backordered and will ship as soon as it is back in stock.
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Delivery, Shipping & Returns
Delivery, Shipping & Returns
1. Delivery Policy
All orders are processed and delivered by our delivery team within 1 day within Kampala. If your location is out of Kampala, please allow an additional day in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via telephone.
2. Returns (refunds and exchanges)
If you are unhappy with your item, please let us know. We only replace items if they are defective or damaged. If you need to exchange an item for the same item, please inform us via telephone or send us an email at sales@kwttechmart.ug and bring your item to our store.
Our refund and returns policy lasts 14 days. If 14 days have passed since your purchase, we can’t offer you a full refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Bring proof of purchase (receipt, order confirmation page, order details page) and payment method used to make the original purchase.
Sunrain 300L Vacuum‑Tube Solar Water Heater – Closed Loop
Sunrain 300L indirect (Closed loop) Solar Water Heating System designed for long life operation in extreme conditions. Closed loop separates the collector flow water from the process water, heat being transferred through the tank jacket, thus heating the water indirectly. This is suitable for mineralised and brackish water that may corrode or scale the collector’s capillaries. Features include:-
Sunrain 300L indirect (Closed loop) Solar Water Heating System features
Heavy duty tank which includes a steel powder coated outside casing, steel storage tank internally coated with glazed enamel and fitted with a magnesium sacrificial anode for exceptional corrosion protection, UV resistant plastic end caps and a 2kW heating element with thermostat.
Solar collectors that incorporate full area copper absorption plates ultrasonically welded to copper circulation tubes, high specification insulation and tempered security glass to provide energy absorption of up to 95%.
Low thermal conductivity high specification flexible stainless steel circulation piping with silver foil coated polystyrene insulation jackets.
Connection piping that includes an incoming non-return valve, pressure release valve rated at 8 bar and drain cock. An extra 3bar pressure release valve is provided for the closed loop tank.
Galvanised mounting frame for both flat or inclined roof installations that ensures high durability in all weather conditions
Ultrasun Premium solar systems are available in various tank sizes and collector configurations to suit domestic and small-scale installation applications. They are efficient and robust products guaranteed for five years to demonstrate the high material specification. Designed for many years of trouble free operations, they are the ideal solution for all water heating applications.
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