15tubes high pressurized heat pipe pressurized  small solar water heater

Item number 

VODHP-480C-15V

small solar water heater  introduction:

Tank in small capacity 150Liter, tube number 15pcs.

Close loop system ,heat pipe tube system

High solar insolation area Color steel outlook of tank

Specification

Hot water supply ability:

150L 

SUS304-2B food grade stainless steel with thickness 1.2mm is applied for inner tank,working pressure 6bar

Galvanized steel with PVDF coating is applied for outer tank, thickness in 0.31mm; 

Heat Insulation foam is made of polyurethane, thickness in 50mm 

Support for tank and tube is made of 1.5mm hot dip galvanized steel with powder coating

Heat pipe pressurized small solar water heater is a close loop solar heating system. 

Tank is closed container . 

Heat pipe evacuated tubes of small solar water heater absorbs solar energy from sun and heat pipe transfers heat to the condenser end by its aluminum fins. Condenser indirectly contacts with tank water through a copper cap of tank and it boils water by releasing heat gained from vacuum tube.

Vod  small solar water heater is advantage with following design:

Tank is full capacity designed, high rate capacity against tubes number. 

Triple selective coating evacuated glass tubes with heat pipe and aluminum alloy is 10% higher efficiency than normal single coating tube pipe. 

Aluminum fine is whole piece design better for heat conduct 

Foaming Insulation between inner and outer tank is special chemical polyurethane which main material imported from German, high density in 38kgs/m3 is applied in our solar water heater, finished foam is smooth. 

Outer tank steel material in galvanized steel with PVDF coating, Basement steel is with higher Zinc coating galvanized steel. High resistant against acid and alkali. 

Inner tank steel material in SUS304-2B food grade stainless steel, its. thickness is 1.2mm, thicker than industrial standard for long life time and high pressure. 

Outer tank cover is fixed to tank body by aluminum rivet to avoid fall off by expansion of insulation by hot and cold effect. 

All fittings welding technical in arc-argon machine, it is no damage to steel material. 

Flange Screw for fixing the tank to frame are well protect to the tank and strong fixing ability. 

Bracket support thickness is 1.5mm galvanized steel with powder coating. All bar and tube hold are thickened to enhance the anti-wind purpose. 

All possible functions of small solar water heater are considered for tank. functions are included PT valve, vacuum vale, cold water inlet (with one way valve ), hot water outlet, Magnesium bar, electric heater, sensor port (design for controller). If there is any special request from customer ,we will check with our engineer to see the possibility . 

Optional controller is available

High pressure with max working :6bar

One tube broken , high pressurized heat pipe solar water heater can work still. 

small solar water heater with adjustable tube holder  is easy for installing tube with tank.

capacity for optional:

100L,200L,250L,300L