ELECTRIC HOT WATER BOILER FOR CENTRAL ROOM HEATING SYSTEM
Complete Metal case with white paint. With a convenient installation structure.
* Unique Heating Element, high heating efficiency.
* Touchpad operation panel with blue LED display
* High length Infrared remote control & the remote control distance can be 10 meters.
* The boiler is equipped with an optional control unit interface. It can connect to an external controller.
* Built-in expansion tank & pump to avoid complicated system installation.
* Timing start-up and shutdown function. Weekly cycle set the program.
* Double dry-heating protection function.
* Automatic anti-freezing function to ensure continuous heating in whole winter.
* Fault auto-detection technique, the fault code will be displayed automatically while failure.
* Ultra low noise working, no effect on the environment
* Built-in Pump
Technical specification of the Electric Hot water Boiler 7.5KW – 220V
Model (Single Heating) | SM204 | SM207 | SM209 | SM312 | SM314 | SM318 | SM321 | SM324 |
| Voltage | 220-240V | 380-400V | ||||||
| Phase | 1 | 3 | ||||||
| Frequency | 50Hz / 60Hz | |||||||
| Power | 4kw | 6kw | 9kw | 12kw | 14kw | 18kw | 21kw | 24kw |
Rated Current | 17.8A | 32.4A | 39.3A | 78.3 | 3*13A | 3*17.3A | 3*21A | 3*26A |
| Wire | 3*6mm2 | 3*8mm2 | 3*10mm2 | 3*6mm2 | 5*2.5mm2 | 5*4mm2 | ||
| Heating Area – m2 | 40-60 | 60-80 | 80-100 | 100-130 | 70-100 | 160-200 | 200-220 | 220-240 |
| Heating Output – BTU/h | 30708 | 45944 | 51180 | 61416 | 30708 | 40944 | 51180 | 61416 |
| Temp. Setting Range | 35℃~80℃ (In radiator mode ) Default Value is 65℃ | |||||||
35℃~65℃ (In floor heating mode ) Default Value is 50℃ | ||||||||
| First Class Anti-freezing function activate temp. | ≤8℃ | |||||||
| First Class Anti-freezing function stop temp. | ≥10℃ | |||||||
| Second Class Anti-freezing function activate temp. | ≤5℃ | |||||||
| Second Class Anti-freezing function stop temp. | ≥30℃ | |||||||
| Output Voltage of Pump | 220V | |||||||
| Capacity of Expansion Tank | 5L | |||||||
| Thermal Cut-out | 90C / 110C | |||||||
| Inlet & Outlet Connection | G1/2” | |||||||
| Backwater Inlet connection | G3/4” | |||||||
| Product Size | 620mm*350mm*200mm (SM Series) | |||||||
700mm*425mm*250mm (SM-E series) | ||||||||
| Packing Size | 700mm*420mm*258mm (SM Series) | |||||||
805mm*535mm*360mm (SM-E series) | ||||||||
| Out Carton (1pc/CTN) | 720mm*438mm*278mm (SM Series) | |||||||
825mm*555mm*390mm (SM-E series) | ||||||||
Other central room heating-related product link
Our channel network in all metro and capital cities Delhi, Lucknow, Jaipur, Bhopal, Mumbai, Pune, Bangalore, Kolkata, Chennai, Hyderabad, Ahmadabad, Raipur, Patna, Vishakhapatnam, Nagpur, Vadodara, Chandigarh, Shimla, Jodhpur, Kanpur, Dehradun, Ludhiana, Jalandhar, and Patna. Also available with our authorized dealer network around India.
We sell online and offline Electric Hot water Boilers with low market prices and the best quality & remarkable performance and durability for years in adverse conditions.
We provide after-sales service within the reach of Delhi, Jaipur, Bhopal, and Lucknow. Our prices are very competitive and the best discount on the SOLWET brand.
We also offer a bulk purchase discount, you can contact us if planning to bulk purchase standard packing in a carton plastic wrap box. used in the field of residential job indoor & outdoor movement jobs.



