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Air source heat pump electric water heater
The comparison of the cost of all kinds of water heaters we used in our daily life.To take one ton of water for example, 40000kcal heat quantity is needed to heat tap water from 15°C to 55°C
| Category | Electric water heater | Gas water heater | Diesel fuel water heater | Air source water heater |
| Fuel | Electric | Gas | Diesel fuel | Air and electric |
| Theoretical heat value | 860kcal/kwh | 8492kcal/kwh | 10200kcal/kwh | 860kcal/kwh |
Thermal efficiency(%) | 95 | 75 | 85 | 350 |
| Price of fuel | 0.8RMB/kwh | 2.8RMB/m³ | 7.4RMB/kg | 0.8RMB/kwh |
| Fuel consumption | 49.9kwh | 6.2m³ | 4.6/kg | 13.3kwh |
| Cost of fuel | 39.2RMB | 17.4RMB | 34RMB | 10.64RMB |
| Environmental pollution | None | None | Medium | None |
| Danger | Medium | High | Medium | None |
| Noise | None | None | High | Low |
It can be used in Luxurious villa, advanced house.The water tank is big enough to meet the needs of the whole family's daily use.
Luxurious villa water heater Tymz-190/500c