|Capacity:||250L||Heat Exchanger:||Copper Coil|
|Warranty:||6 Years||Insulation:||55mm High Pressure Polyurethane Foam|
|Accessories:||Assistant Tank||Circulation Type:||Open Loop|
|Outer Tank:||Color Steel||Inner Tank:||Stainless Steel|
solar preheat hot water heater,
passive solar water heater
250L Heat Exchanger Copper Coil Stainless Steel Pre Heated Solar Water Heater with Assistant Tank
Mainly Components and Functions :
1) Vacuum tube: Hail-resisting borosilicate glass with high-tech selective coating ensures an efficient solar collecting,
2) Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water clean and drinkable, together with advanced welding techniques to ensure it with a long lifespan (15 years).
3) Water tank shell: Stainless steel shell is much more durable and super in anti-erosion aspect, much more durable even to ocean coast weather.
4) Insulation Layer: Density polyurethane integrated foam-forming with twice slaking treatment, preserves hot water constantly as long as 70~80 hours.
5) Supporting Bracket: Aluminum alloy plate with a good weight bearing and high wind resistance design
(140 km/hr), super mechanical performance and especially corrosion resistance, easy installation.
Optional Devices :
1) Assistant tank : to automatically feed tap water into storage tank to keep it sufficient always
Electrical heater: as an auxiliary heating element in case of raining or snowing days so as to ensure a continuous hot water supply
2)Intelligent controller : automatically controls water refill and startup of auxiliary heating device, more intelligent operation
3)Booster Pump: a choice for those area without tap water or with a unstable water supply
1. We get instant clean and pressure hot water from copper coil outlet;
2. Simple structure with very easy installation and pipeline connection;
3. With copper coil exchanger we do not need to locate the solar water heater at the house top;
4. PASSION argon-arc welding and in-house testing ensures a long lasting storage tank without any leakage problem;
5. PASSION makes a high-density integral PU insulation for the tank with heat preservation as long as 72~80 hours;
6. The solar vacuum tube is made of high borosilicate glass with stable performance and no blasting problem for 15 years;
7. The support frame is designed for slope and flat roof installation, aluminum alloy with stainless fastener has no rusty problem;
8. PASSION pre-heat solar water heater can be equipped with assistant tank and electric heater to make an automatic-operating system;
9. We install sample solar water heater for every order before delivery to ensure no mistakes or missing parts for customers.
|Item No.||Vacuum Tube||Tank capacity||Solar Collecting Area||Loading Quantity|
Contact Person: Passionsolar