Thermo siphon solar collectors provides mains pressure pre-heating via a high efficiency copper coil heat exchanger located within the solar collector tank. The way in which the Mains Pressure solar collector heats water is the same as the Non pressure solar collector. Rather than using the water in the tank directly, as the Non pressure does, the type uses a 45óª60 copper coil heat exchanger inside the tank which provides more than 1.2m2 of heat transfer area. When water flows though the coil it absorbs heat from the water inside the solar collector tank. The solar collector tank is therefore a thermal store. One advantage of this system is that almost no water is introduced into the tank apart from occasional topping up), so corrosion and scale buildup are almost totally eliminated. Tanks are designed for low to medium pressure applications using a gravity feed tank or pressure reduction valve. Direct connection to mains pressure water supply is not permitted. MODEL Lighting (m¬˜) Vacuum Tube Cubage (L) GW (kg) Qty.per20úº/40úº Container diameter Length No. LQ470-1800/58-20 2.99 ¼¦58mm 1800mm 20 165 120 37/74 LQ470-1800/58-30 4.42 ¼¦58mm 1800mm 30 250 160 25/51. MODEL Lighting (m¬˜) Vacuum Tube Cubage (L) GW (kg) Qty.per20úº/40úº Container diameter Length No. LQ470-H1800/58-20 2.99 ¼¦58mm 1800mm 20 165 120 36/73 LQ470-H1800/58-30 4.42 ¼¦58mm 1800mm 30 250 160 24/49.
1. Uni-directional heat transmission 2. Can start from lower temperature 3. Faster transmission 4. Lower heat capacity 5. Low temperature resistance 6. Freeze-proofing 7. High frequency soldering inner tank 8. Rating pressure is 0.6Mpaú¼0.4Mpa separately, can connect directly with the city water system 9. No water in the vacuum tubes eradicates the incrustation scale, thus keeping them running in high efficiency, 10. No water in the vacuum tubes eradicates the leakage due to the aging of silica gel gasket or broken of the tubes, Export cartons
Inner tank: Food Grade Stainless Steel by argon protect welding, supply water quality and drinkable Outer shell: Galvanized Steel coated uncorrosion layer Heat insulation layer: 50-60mm import polyurethane integral foaming Frame: Galvanized Steel coated uncorrsion layer, both install inclined and flat roof. High Pressure Cold Water In: 6 bar cold water to tank from Feeder or Electric Auto Valve. Automatic Heating Element free 1% spare parts are free 5 years quality warranty All install documents are free Export Cartons
Ke58s Vacuum tube: 58x1800mm Inner tank: stainless steel 304 2b food grade Outer tank: aluminum galvanized sheet Folded from mould with powder painting Outer tank dia.460mm Frame: aluminum with anti-oxidation treatment Insulation: 50mm polyurethane total forming with pressure and best density 40kgs/m3 Available sizes: 18, 20, 22, 24, 28, 30, 36 Tubes with capacity 135l up to 325l In cartons
KE47S Vacuum tube: 47x1500mm Inner tank: Stainless Steel 304 2B food grade Outer tank: Stainless Steel 304 BA Outer tank dia.420mm Frame: Stainless Steel Insulation: 50mm polyurethane total forming with pressure and high density Available sizes: 18, 20, 22, 24, 28, 30, 36 tubes with tank capacity 117L up to 230L
Material and major element of solar water heater: 1. Inner water tank: sus304-2b stainless steel /0.5mm thick 2. Outer water tank: white plate /0.4mm thick 3. Bracket: sus430 stainless steel /1.2mm and 1.5mm thick 4.Solar vacuum tube: A) size: 47 x 1, 500mm / 58 x 1, 800mm B) qty: 15 /18 / 20 / 24 / 30 pcs 5.Temperature insulation layer; 5.5cm imported polyurethane, keep same temperature and high pressure foam 6.Tank diameter:460 mm
Features: 1) The design of this type uses the all-glass evacuated solar collector tubes as the heat-absorb element. 2) Easy plug-in installation 3) Outer tank material: stainless steel plate or powder coated color steel sheet Key specification: 1) Inner tank: stainless steel SUS304-0.4mm 2) Vacuum tube: Ñ+47 x 1,500mm, Ñ+58 x 1,800mm 3) Tank diameter: 410mm, 460mm, 490mm 3) Outer tank: colored steel-0.4mm 4) Insulation: polyurethane 50mm-60mm 5) Frame: coated galvanized steel-1.5mm/stainless steel-1.5mm Type Area( º¦ ) Vacuum tube Volume(liters) Gross wet(kg) 20GP/40GP/40HC loading Qty(sets) ¿¬(mm) Length(mm) Qty(pcs) LC47/1500-15 1.87 47 1500 15 80 53 56/118/134 LC47/1500-15 1.87 47 1500 15 110 55 52/114/128 LC47/1500-18 2.25 47 1500 18 100 60 48/104/118 LC47/1500-18 2.25 47 1500 18 150 65 40/88/100 LC47/1500-20 2.50 47 1500 20 110 67 45/96/108 LC47/1500-20 2.50 47 1500 20 165 72 38/80/92 LC47/1500-24 3.00 47 1500 24 130 75 38/84/96 LC47/1500-24 3.00 47 1500 24 200 80 34/70/78 LC47/1500-30 3.75 47 1500 30 160 85 34/70/78 LC47/1500-30 3.75 47 1500 30 245 91 30/64/68 LC47/1500-36 4.50 47 1500 36 195 98 28/61/70 LC47/1500-36 4.50 47 1500 36 300 105 26/54/60 LC58/1800-12 2.24 58 1800 18 100 45 48/100/116 LC58/1800-14 2.60 58 1800 14 120 50 42/88/100 LC58/1800-16 3.00 58 1800 16 140 58 38/78/84 LC58/1800-18 3.40 58 1800 18 160 65 36/76/80 LC58/1800-20 3.70 58 1800 20 180 70 32/68/72 LC58/1800-24 4.50 58 1800 24 220 78 26/56/20 LC58/1800-30 5.60 58 1800 30 280 95 22/46/52
The feed water tank can automatically supply the water when you using the system. The cold water can be warm up when it flowing into the copper pipe. This patent broke the tradition of hot water using in the water tank. The volume of hot water is not limit for tank volume, and it founded the new times of hot water. Carton
Solar water heater system controller Features: 1) power supply: ac 220v +/- 10% 2) power consumption: < 5w 3) accuracy of tested temperature: +/- 2 degressc 4) range of temperature to be tested:0 - 99 degree c 5) power of controllable cycle pump:
Millionsunâ??s solar flat plate thermosyphon integrating system is composed of solar flat plate collector, pressurized water tank, bracket, circulation pipe and accessories.Due to thermosyphon principle, the collector absorbs solar energy to heat the water inside, while the thermosyphon circulation inside enables the heated water to flow into and be stored in the water tank.
Model: IRA-HP58/1.8-OEM12 Color: Custom made 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: 1.0mm thickness of galvanized steel material Structure of tank: 4 holes for PT valve,water inlet and outlet,Mag Rod Welding: Argon arc welding Fastening pieces: Made of stainless steel screw Absorber area: 1.124m2 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: 12 tubes Other Tube quantity: 8/10/12/15/18/20/24/30/36 tubes Tank capacity: 150L Other Tank capacity: 80/100/120/150/180/200/240/300/360L Heat pipe pressurized solar water heater features: 1.Adopts the best conduction performance metal- heat pipe (copper). 2.Can be used all year round in the cold climate. 3.High efficiency, rapid warming. Heat pipe in vacuum tube could transfer hot energy to cold water in pressurized solar water heater tank rapidly. 4.The whole pressure of the system is up to 1.5kg/M2, the inlet could connect the tap water directly, the max pressure can be 0.6Mpa. 5.No water in the tube, one tube broken don't influence the system working. 6.The design for inner tank is reasonable and scientific, which could hold 100, 000 times fatigue test without any damage. 7.Dual-purpose brackets for both flat and inclined roof. 8.The system is pressurized, it keep a constant temperature of water in the tank, avoid the problem came from water level controller malfunction which could cause water flow out. Pressurized solar water heater working principle: 1.The pressurized solar water heater tank has no exhaust hole, therefore, it must bear the pressure came from tap water. The hot water comes out because of water pressure. 2.Vacuum tube absorbs solar energy, and conductive copper pipe transfers the heat into the pressurized solar water heater tank. In this case, the water inside the tank becomes hot. 3.No water in the heat pipe makes the whole system could bear pressure.
Evacuated type solar collector Pressurized and non-pressurized systems
Separated pressure solar water heater This system is combined with solar collector, pressurized storage tank, work station, pipeline etc. 1. Solar collector can be the heat pipe solar collector, the u pipe solar collector, the balcony solar collector or the flat solar collector. 2. Inner tank for pressurized storage tank can be sus304-2b, ss316l or enamel tank. 3. Solar working station. 4. Working pressure :0.6mpa , testing pressure :1.0mpa Characteristic: 1. No disorder water tank on your roof: split solar water heating systems is using a high efficiency solar collector on your roof and a high pressurized storage tank in the house. Integrated in to the roof of the building perfectly. 2. Perfect solar collector for domestic hot water heating system can be combined with existing energy source, such as your gas water heater, electric water heater, boiler, etc. 3. There is an auxiliary heating device--electric heater booster in the tank, so providing hot water in case of cloudy or rainy days, you will no need to worry about it. 4. Completely automatic
SYSTEM DESCRIPTION Vision VS series split pressurized solar water heater incorporates a heat pipe solar collector, pressurized water tank, pump station and accessories. It is specially designed for villa buildings. The solar collector may be installed either on house roof or wall while water tank may be placed anywhere inside villa. MAIN FEATURES Reliable collector with average daily efficiency over 60.7% High efficiency heat pipe for fast and indirect water heating System works without drainage even if one tube is broken Super anti freezing performance for extreme cold climate High pressure hot water supply from solar storage tank Compatible with electric or gas heating devices Working all year round even in cold climate Designed for 30 years working life SPECIFICATION Tank capacity: 100 ~ 1000 Liter Vacuum tube size: F58*1800MM Solar collector tubes: 10; 12; 15; 18; 20; 24; 30 Pcs Vacuum tube: Three-target coating Cu/SS-ALN(H)/SS-ALN(L)/ALN Heat pipe tube: High-quality TU1 copper 14MM or 24MM condenser Manifold: Copper pipe header, rock wool & PU insulation, aluminum casing Inner tank material: Food-grade stainless steel SUS304-2B or SUS316L Tank insulation: High-density PU foam with 80 hour heat preservation Outer tank material: High-quality color steel or stainless steel SUS304 Bracket material: Shaped strong aluminum alloy or stainless steel Accessories: Solar pump station; electric heater; magnesium anode Solar collector angle: 25°; 38°; 45° Hail Resistance: 25MM Anti-freezing: -40°C Working pressure: 6.0 bar
Bontel Advantages: 1.The high weather-proof selective absorbing film from full-automatic magnetron sputtering production line developed by Bontel; 2.With Bonding heat transferring technology and laser welding technology; 3.High quality low-iron tempered glass with surface treatment to get high transmittance and low emittance; 4.Circulation fluid in closed copper pipes, no glass tubes. So collectors without corrosion and circulation fluid leaking; 5.The solid built-in absorber plate can absorb all solar radiation improve working efficiency and integrated well with buildings.
It is a kind of tankless, lager-caliber tube and low-pressure solar water heater system with the following features The system contains 4-8 pieces of vacuum tubes as one unit, with each tube capacity of 16 liters of water. this one is 5 pieces of vacuum tubes as one unit. Inside each tube, there is a high-temperature-resistant and corrosion-resistant stainless-steel cylinder made of food-grade 304/316 material, so the solar heater does not require a water tank like other products in the market, thus saving space. the heater is pressurized. It is connected to the tap-water supply system and on the other side it is connected to the shower head in the bathroom, so the pipeline is relatively simple, and the installation and maintenance are also simple and convenient. Because this water heater is connected to tap-water supply system(pressurized), it can be installed anywhere for buildings, such as on the ground, the roof, the balcony, the terrace etc., whether high-rise building, multi-story building, bungalow or villa. Each tube is equivalent to a thermos bottle, which has good insulation performance, and there is air between the steel cylinder and the glass tubes, which also provides the added thermal insulation. and the tube openings are also insulated by good materials, ensuring optimal heat retention. Based on our experiments conducted on the rooftop of an eight-story building, with daytime temperatures reaching 7C and nighttime temperatures dropping to -3C or -5C, it is observed that when 15C water was injected at 9 AM, the water temperature ranged from 51C to 64C at 17:00 PM. The following morning at 8 AM, the water temperature ranged from 42C to 47C, and by 17:00 PM, the temperature of the hot water reached 85C.
Product Description It is a kind of tankless, lager-caliber tube and low-pressure solar water heater system with the following features: Capacity: The system contains 4-8 pieces of vacuum tubes as one unit, with each tube capacity of 16 liters of water. this one is 4 pieces of vacuum tubes as one unit. Tankless: Inside each tube, there is a high-temperature-resistant and corrosion-resistant stainless-steel cylinder made of food-grade 304/316 material, so the solar heater does not require a water tank like other products in the market, thus saving space. Pressurized mode: the heater is pressurized. It is connected to the tap-water supply system and on the other side it is connected to the shower head in the bathroom, so the pipeline is relatively simple, and the installation and maintenance are also simple and convenient. Flexible installation position Because this water heater is connected to tap-water supply system(pressurized), it can be installed anywhere for buildings, such as on the ground, the roof, the balcony, the terrace etc., whether high-rise building, multi-story building, bungalow or villa. Installation method: vertical, horizontal, inclined etc. installation Limescale prevention: Pre-filter as a standard feature gives an effective limescale prevention solution to avoid any potential worry. Excellent insulation: Each tube is equivalent to a thermos bottle, which has good insulation performance, and there is air between the steel cylinder and the glass tubes, which also provides the added thermal insulation. and the tube openings are also insulated by good materials, ensuring optimal heat retention. Based on our experiments conducted on the rooftop of an eight-story building, with daytime temperatures reaching 7C and nighttime temperatures dropping to -3C or -5C, it is observed that when 15C water was injected at 9 AM, the water temperature ranged from 51C to 64C at 17:00 PM. The following morning at 8 AM, the water temperature ranged from 42C to 47C, and by 17:00 PM, the temperature of the hot water reached 85C. The highest energy efficiency: due to its large area of absorption of sunlight, it is with good energy efficient whose hot water outlet is the highest. Automatic anti-freeze function: when the temperature falls below 5 C, the system will automatically activate the anti-freeze electric heating feature. optional devices: electric auxiliary heating pump station, gas water heater, electric water heater can be added to our heater system as auxiliary components to be used if weak or lack of sunlight. Customers can choose one out of above-mentioned three.
Product Description It is a kind of tankless, lager-caliber tube and low-pressure solar water heater system with the following features: Capacity: The system contains 4-8 pieces of vacuum tubes as one unit, with each tube capacity of 16 liters of water. this one is 3 pieces of vacuum tubes as one unit. Tankless: Inside each tube, there is a high-temperature-resistant and corrosion-resistant stainless-steel cylinder made of food-grade 304/316 material, so the solar heater does not require a water tank like other products in the market, thus saving space. Pressurized mode: the heater is pressurized. It is connected to the tap-water supply system and on the other side it is connected to the shower head in the bathroom, so the pipeline is relatively simple, and the installation and maintenance are also simple and convenient. Flexible installation position Because this water heater is connected to tap-water supply system(pressurized), it can be installed anywhere for buildings, such as on the ground, the roof, the balcony, the terrace etc., whether high-rise building, multi-story building, bungalow or villa. Installation method: vertical, horizontal, inclined etc. installation Limescale prevention: Pre-filter as a standard feature gives an effective limescale prevention solution to avoid any potential worry. Excellent insulation: Each tube is equivalent to a thermos bottle, which has good insulation performance, and there is air between the steel cylinder and the glass tubes, which also provides the added thermal insulation. and the tube openings are also insulated by good materials, ensuring optimal heat retention. Based on our experiments conducted on the rooftop of an eight-story building, with daytime temperatures reaching 7C and nighttime temperatures dropping to -3C or -5C, it is observed that when 15C water was injected at 9 AM, the water temperature ranged from 51C to 64C at 17:00 PM. The following morning at 8 AM, the water temperature ranged from 42C to 47C, and by 17:00 PM, the temperature of the hot water reached 85C. The highest energy efficiency: due to its large area of absorption of sunlight, it is with good energy efficient whose hot water outlet is the highest. Automatic anti-freeze function: when the temperature falls below 5 C, the system will automatically activate the anti-freeze electric heating feature. optional devices: electric auxiliary heating pump station, gas water heater, electric water heater can be added to our heater system as auxiliary components to be used if weak or lack of sunlight. Customers can choose one out of above-mentioned three.
Skylight compact pressurized solar water heater takes advantage of the vacuum tubes which has the property of high absorptivity and low emissivity, and transfer swiftly the heat absorbed to the water by heat pipe inside the vacuum tubes.This kind of solar water heater can operate efficiently from summer to winter, and afraid not the frost cleft of the vacuum tubes. 1. Uni-directional heat transmission 2. Can start from lower temperature 3. Faster transmission 4. Lower heat capacity 5. Low temperature resistance 6. Freeze-proofing 7. High frequency soldering inner tank 8. Rating pressure is 0.6mpaú¼0.4mpa separately, can connect directly with the city water system 9. No water in the vacuum tubes eradicates the incrustation scale, thus keeping them running in high efficiency, 10. No water in the vacuum tubes eradicates the leakage due to the aging of silica gel gasket or broken of the tubes,
Feature Inner tank: Food Grade Stainless Steel by argon protect welding, supply water quality and drinkable Outer shell: Galvanized Steel coated uncorrosion layer Heat insulation layer: 50-60mm import polyurethane integral foaming Frame: Galvanized Steel coated uncorrsion layer, both install inclined and flat roof. High Pressure Cold Water In: 6 bar cold water to tank from Feeder or Electric Auto Valve. Automatic Heating Element free 1% spare parts are free All install documents are free Specification Tank capacity (L): 100L-300L Tube specification (Diameter x Length) (mm): 47 x 1500, 58 x 1800 Tube quantity: 18-36 Tube vacuum degree: 5 x 10-3 Tube absorption >0.88 Tube heat loss
