250L Pre Heated Solar Water Heater Vacuum Tube With Assistant Tank 6 Years Warranty

250L Heat Exchanger Copper Coil Stainless Steel Pre Heated Solar Water Heater with Assistant Tank

Description:

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

Competitive Advantage:

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.

solar preheat hot water heater

passive solar water heater

250L Pre Heated Solar Water Heater Vacuum Tube With Assistant Tank 6 Years Warranty Images