Changzhou Longquan Solar Energy Manufacture Factory

Agni Solar water heaters are a blessing, because not only do they provide instant hot water on demand, but they also reduce your electricity bills significantly. Now you can get hot water during non-sunny days too, because the insulated storage tank can be fitted with an optional heating element which will allow the system to function all-year-round. http://agnisolar.com/products/solar-water-heating-system

This system consists five parts: solar collector, work station, expansion vessel, pressurized tank and controller. This system provides many advantages. It is the simplest and typically the least expensive active system to install. There is no heat exchanger, which allows efficient heat transfer directly to the water. The system operates at a standard line pressure. It is simple to add capacity to the system if demand changes. The system integrates easily with exsiting system. Solar heating system 1) once heat-exchange system 2)twice heat-exchange system ( single copper coil ) 3) twice heat-exchange system ( double copper coil ) Products are put into cartons firstly. The samples are loaded into the plywood boxes. For the fcl goods, cartons can be loaded into the container directly.

Collector: 47-1500, 58-1800, 70-2000 the new unit triplet gradation membrane collector vacuum tube is efficient in heat absorption and temperature rising. Inner tank material: sus304-2b imported food-grade stainless steel. Outer covering material: imported high-quality aluminum-zinc coated steel plate and imported fluorine carbon plate. Heat insulating layer: 50-65mm polyurethane integral pressure foaming. Bracket material: high-quality aluminum-zinc coated and plastic-sprayed bracket, all kinds of color is available, the design is more reasonable, the color is more beautiful, it can be fixed flatly or scantly. 50kg per piece

Model: IRA-HP58/1.8-20 Material of out tank: 0.31mm thickness color steel/ fluorine carbon steel Material of inner tank: Food grade 1.0 mm thickness SUS304 stainless steel Tank insulating layer: 50mm thickness, 45kg/m3 high-density polyurethane foamed Inlet and outlet hole: Female G 3/4 Max pressure: 0.9Mpa Solar collector tube: 3.3 Borosilicate glass with Al-SS/Cu coating 58x1,800mm with heat pipe Thickness of glass tube: 1.6mm Vacuum tube tightness: P0.005 Pa Absorption: as=0.93-0.96(AM1.5) Emission ratio: µh=0.04-0.06(80C±5C) Idle sunning property parameters: Y=220~260m2.C/KW Average heat loss coefficient: ULT=0.6~0.7W/(m2.C) Bracket: 1.2mm thickness of galvanized steel material Structure of tank: 6 holes for PT valve,water inlet and outlet,Mag Rod Welding: Argon arc welding Fastening pieces: Made of stainless steel screw Absorber area: 1.874m2 Heat pipe size: Dia14mm x 70mm length condenser,170cm length in total Heat pipe material: TU1 copper Heat pipe power: >120W/pcs Temperature tolerance: from -35C to 250C Tube quantity: 20 tubes Other Tube quantity: 8/10/12/15/18/20/24/30/36 tubes Tank capacity: 200L Other Tank capacity: 80/100/120/150/180/200/240/300/360L

Model: IRA-HP58/1.8-24 Material of out tank: 0.31mm thickness color steel/ fluorine carbon steel Material of inner tank:Food grade 1.2 mm thickness SUS304 stainless steel Tank insulating layer: 50mm thickness, 45kg/m3 high-density polyurethane foamed Inlet and outlet hole: Female G 3/4 Max pressure: 0.9Mpa Solar collector tube: 3.3 Borosilicate glass with Al-SS/Cu coating 58x1,800mm with heat pipe Thickness of glass tube: 1.6mm Vacuum tube tightness: Pâ?¤0.005 Pa Absorption: as=0.93-0.96(AM1.5) Emission ratio: εh=0.04-0.06(80C±5C) Idle sunning property parameters: Y=220~260m2.C/KW Average heat loss coefficient: ULT=0.6~0.7W/(m2.C) Bracket: 1.5mm thickness of galvanized steel material,45degree. Structure of tank: 6 holes for PT valve,water inlet and outlet,electric heater,Mag Rod , Temp.Sensor. Welding: Argon arc welding Fastening pieces: Made of stainless steel screw Absorber area: 2.249m2 Heat pipe size: Dia14mm x 70mm length condenser,170cm length in total Heat pipe material: TU1 copper Heat pipe power: >120W/pcs Temperature tolerance: from -35C to 250C Tube quantity: 24 tubes Other Tube quantity: 8/10/12/15/18/20/24/30/36 tubes Tank capacity: 240L Other Tank capacity: 80/100/120/150/180/200/240/300/360L

Model: IRA-HP58/1.8-12 Material of out tank: 0.31mm thickness color steel/ fluorine carbon steel Material of inner tank: Food grade 1.0 mm thickness SUS304 stainless steel Tank insulating layer: 50mm thickness, 45kg/m3 high-density polyurethane foamed Inlet and outlet hole: Female G 3/4 Max pressure: 0.9Mpa Solar collector tube: 3.3 Borosilicate glass with Al-SS/Cu coating 58x1,800mm with heat pipe Thickness of glass tube: 1.6mm Vacuum tube tightness: Pâ?¤0.005 Pa Absorption: as=0.93-0.96(AM1.5) Emission ratio: εh=0.04-0.06(80C±5C) Idle sunning property parameters: Y=220~260m2.C/KW Average heat loss coefficient: ULT=0.6~0.7W/(m2.C) Bracket: 1.2mm thickness of galvanized steel material Structure of tank: 6 holes for PT valve,water inlet and outlet,Mag Rod Welding: Argon arc welding Fastening pieces: Made of stainless steel screw Absorber area: 1.874m2 Heat pipe size: Dia14mm x 70mm length condenser,170cm length in total Heat pipe material: TU1 copper Heat pipe power: >120W/pcs Temperature tolerance: from -35C to 250C Tube quantity: 20 tubes Other Tube quantity: 8/10/12/15/18/20/24/30/36 tubes Tank capacity: 200L Other Tank capacity: 80/100/120/150/180/200/240/300/360L

Heat pipe vacuum tube Products detail: Perfect combination of the vacuum tube and the heat pipe. 1.High heat efficiency: advanced heat transferring style of the heat pipe, excellent sclective absorptive coating and perfect combination with high vacuum heat preservation. 2.Wide applicable ranger: as the heat pipe has less heat capacity, it can be started quickly even under cloudy day and collect heat effectively.It can work normally even -30?, as no water in the vacum tube, it can effectivelyprevent lowing of heat efficiencydue to frost cracking. 3.Each individual tube can work independently, and the whole machine can still work if andy single tube was broken.And the service life of the heat pipe can be over 15 year. 4.The unique connection between the heat pipe and the vacuum tube canensure both sealing and glassvacuum tube avoid damage.

Inner tank: stainless steel SUS304/316L, thickness:1.0mm-1.2mm Outer tank: painted steel-0.4mm/aluminum-zinc coated steel-0.45mm/stainless steel SUS201/stainless steel SUS 304 Vacuum tube: QB-AL-N/AL-47-1500/58-1800 Insulation: 50mm-60 polyurethane Frame: coated galvanized steel-1.5mm/stainless steel SUS430-1.5mm/2.0mm aluminum alloy Accessories: intelligent controller, electric heater, magnesium bar, PT valve, negative valve etc. Characters: 1) Easy Maintenance No glycol, simple structure. No annual and periodical check-ups or maintenance is necessary. Blind sleeve design, no pollution, no-leaking heat pipe, easy installation. No water in vacuum tubes, one broken tube will not affect the function of the whole system. 2) High Performance With the cutting-edge vacuum-tube collecting technology, over 92% of sunshine energy is converted to thermal energy for heating and no circulation loss. Thicker insulation layer, functioning well in winter, even in minus-30-degree environment. 3) High Reliability System is simply working with the city net water, without pumps. Inner tank made by stainless steel SUS316-1.2mm. Working with high pressure, directly connected to running water, automatically functioning. With T/P valve and exhaust valve, it protects the tank from shrinking. 4)Year-round Operation With the freezing-proof technology, the system is designed and installed to operate for all seasons. Electric heater is optional to use, to ensure plenty hot water in rainy days. Principle: When vacuum tube absorb solar energy and heat the heat pipe ,the working fluid vaporizes and rise to the top of the heat pipe condenser, when heat pipe condenser meet cold water and cool down, the working fluid will fluidity and return to the bottom of the heat pipe, so once and once again to repeat this process.