HAINING SUNFULL TECHNOLOGY CO., LTD.
1. Professional manufacturer of solar water heater.
2. Customized and New technology.
3. More than 20 years' experience on production and exporting.
4. High quality with competitive price.
SUNFULL advantages - Why choose SUNFULL solar water heater
| 1. Straight seam welding inner tank | 2. BOSCH controller intermediate frequency welding for side cover | 3. New design screw box (Patent owner) |
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| 4. Laser mark available | 5. Special design solar reflector (Patent owner) | 6. Protective packing |
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General data
| Model | SF-PH |
| Type | Evacuated tube |
| Pressure | Pressurized / High pressure |
| Heat exchanger | Copper coil |
| Heating system | Thermosyphon (Passive) |
| Angle | 38° |
| Capacity available | 150L,200L,240L,250L,300L,360L |
| Oter tank material | White colored galvanized steel / Stainless steel 201 |
| Frame / Bracket material | Painted galvanized steel / Stainless steel 201 |
Work principle
The vacuum tubes absorb the sunshine heat energy, heat the water inside the tube. hot water rising up to the tank, cold water inside the tank lower to the tube. The nature circulation movement make the water warmer and warmer. City water will go inside the copper pipe and warm water come out from another side of the copper coil, outlet warm water will be same pressure to the city water. The maximum temperature can be 100℃. Due to the tank need full with water, so need a feeder assistant tank to help feed water. Air vent is also needed.
FAQ
1. Guarantee time: At least 3 years for solar water heater, 1 year for electrical spare parts.
2. Payment term: 30% deposit by TT, Balance for BL by TT/LC.
3. Delivery time: 5-10 days(According order quanaity).
4. MOQ: 1 pcs 20'GP container, sample order is available.
5. OEM: available, Can print customer's LOGO on tanks and packages.
| Model | SF-PH |
| Pressure | Pressurized / High pressure |
| Type | Evacuated tube |
| Inner tank material | Stainless steel SUS304-2B / SUS316L |
| Inner tank diameter | 360mm (Can be Customized) |
| Outer tank material | White colored galvanized steel / Stainless steel 201 |
| Outer tank diameter | 460mm (Can be Customized) |
| Insulation | High density polyurethane foaming, 50mm thickness(55mm / 60mm thickness available) |
| Tube-tube distance | 75mm (80mm available, can be Customized) |
| Heat exchanger | Copper coil with 12mm diameter, 30-40 meters length |
| Frame / Bracket material | Paint galvanized steel / Stainless steel 201 |
| Frame / Bracket angle | 38° |
| Assistant tank | 5L / 8L / 13L |
| Inner tank welding type | Straight seam welding |
| Side cover welding type | Medium frequency welding by BOSCH controller |
| Connectors welding type | Argon arc welding |
| Screw box type | New type hidden screw box, patent owner |
| Tube performance | Absorption rate:≥93%, Heat radiation rate:≤6%(100°C) |
| Hail resistance | 25mm |
| Tank heat preservation | 72-80h |
| Model / Carton size | Tank/Assistant tank | Tube | Frame | Total |
SF-PHC5-15 (150L) SF-PHS5-15 (150L) | 135cm*51cm*51cm 21cm*21cm*25cm | 188cm*34cm*25cm * 1 pcs | 75cm*27cm*8cm * 1 pcs 180cm*12cm*10cm * 1 pcs | |
SF-PHC5-20 (200L) SF-PHS5-20 (200L) | 172cm*51cm*51cm 21cm*21cm*25cm | 188cm*34cm*17cm * 2 pcs | 75cm*27cm*8cm * 1 pcs 180cm*12cm*10cm * 1 pcs | |
SF-PHC5-24 (240L) SF-PHS5-24 (240L) | 202cm*51cm*51cm 21cm*21cm*25cm | 188cm*28cm*25cm * 2 pcs | 75cm*27cm*8cm * 1 pcs 183cm*12cm*10cm * 1 pcs | |
SF-PHC5-25 (250L) SF-PHS5-25 (250L) | 210cm*51cm*51cm 21cm*21cm*25cm | 188cm*34cm*17cm * 1 pcs 188cm*34cm*25cm * 1 pcs | 75cm*27cm*8cm * 1 pcs 194cm*12cm*10cm * 1 pcs | |
SF-PHC5-30 (300L) SF-PHS5-30 (300L) | 247cm*51cm*51cm 21cm*21cm*25cm | 188cm*34cm*25cm * 2 pcs | 75cm*27cm*8cm * 1 pcs 228cm*12cm*10cm * 1 pcs | |
SF-PHC5-36 (360L) SF-PHS5-36 (360L) | 292cm*51cm*51cm 21cm*21cm*25cm | 188cm*34cm*17cm * 3 pcs | 75cm*27cm*8cm * 1 pcs 273cm*12cm*10cm * 1 pcs |
| Package for Tank | |
| Package for Tube | |
| Package for Frame / Bracket | |
| Package for assistant tank |
| Item | Photo | Function | Package size |
| Intelligent controller |
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| 34.5*9*5.5cm |
| Electric element |
| 1. Heating water for back up in raining days | |
| Assistant tank |
| 1. Automatic feed water by a stainless steel float valve | 21*21*25cm |
| Magnesium rod |
| 1. Protect water tank and delay corrosion of water tank |
