
Product name | 300L Pressurized Vacuum tube solar water heater |
Model | PFSLFY-300/25-5818-H |
Types of solar water heaters | Pressurized |
collector tube | All glass vacuum solar collector tubes |
Absorbing coating | interference coating |
Collector tube size | Φ58mm outer diamater*1800m length |
Inner tank material | 0.55mm SUS304 stainless steel |
Inner tank diameter | Φ380mm |
Outer tank material | 0.6mm color galvanized steel plate |
Outer tank size | 520mm*480mm (square round type) |
Insulation | 50mm-70mm flame retardant polyurethane foam |
Heat Exchange Coil Material | 316L stainless steel, 0.3mm thickness,Φ25-32mm |
Cold/hot water port | DN20/25 |
Weight Empty | 120kg |
Requirements for roof loads | 100-120kg/m² |
Number of collector tubes | 25 sticks |
Aperture area | 3.6 m² |
water tank capacity | 235L |
total water capacity | 300L |
full water weight | 420kg |
Product Size | Length B (mm) 2300 |
Width A (mm) 2130 | |
collector inclination | 5°~30° |
Min. outdoor temperature | -40ºC |
Electric heating (option) | 1 pc, 220V50Hz/110v60hz, 1500W |







We are based in Beijing, China, start from 2018,sell to Mid East(22.00%),Domestic Market(20.00%),Africa(16.00%),Eastern Asia(8.00%),Western Europe(7.00%),Eastern Europe(6.00%),Southeast Asia(6.00%),Oceania(5.00%),Northern Europe(5.00%),South Asia(3.00%),Southern Europe(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us?
Solar Water Heater,Solar Panel,Vacuum Tubes,PV System,Solar Light
4. why should you buy from us not from other suppliers?
20 years' experience in solar thermal and PV industry. Supply total solar solution for domestic,commercial and industrial application. Professional R&D,techincal,manufacture and quality control system. Professional export and service team.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese.