1. Table of heat pump unit and other traditional hot water equipment
Unit calorific value comparison
| Hot water equipment | Practical heat source | Unit calorific value | Unit heat source price | Thermal efficiency | Unit effective calorific value |
|---|---|---|---|---|---|
| Electric water heater | Industrial and commercial electricity | 860Kcal/KW/h | ¥0.9/KW/H | 95% | 817Kcal/KW/h |
| Gas hot water boiler | liquefied petroleum gas | 25000Kcal/m³ | ¥14/m³ | 85% | 22150Kcal/KW/h |
| Fuel hot water boiler | 0# diesel | 10200Kcal/kg | ¥4.8/kg | 85% | 8670Kcal/KW/h |
| Hot water unit | Industrial and commercial electricity | 860Kcal/KW/h | ¥0.9/KW/H | 400% | 3440Kcal/KW/h |
| Hot water unit | Civilian electricity | 860Kcal/KW/h | ¥0.65/KW/h | 400% | 3440Kcal/KW/h |
Heating cost comparison
The cost of the required 40,000 Kcal calories is 1 liter of cold water at 15 ° C and heating to 55 ° C.
Comprehensive comparison
| Hot water equipment | Safety | Environmental protection | Convenience | Maintenance cost | Years of use |
|---|---|---|---|---|---|
| Heat pump hot water unit | Higher | Higher | Higher | Lower | 10-15years |
| Gas hot water boiler | Lower | Lower | Lower | Higher | 9-8years |
| Fuel hot water boiler | Lower | Lower | Lower | Higher | 6-8years |
| Solar + auxiliary energy | General | Higher | Higher | Lower | 5-6years |
Our services and guarantees
The whole product warranty is two years, and the faulty parts within the warranty range are replaced for two years.
The normal service life of the product is 10-15 years.
Provide one free routine inspection service every year
Products are underwritten by People's Insurance Company
Provide you with the best service
1. Each project provides professional engineering design, overall program feasibility and optimization demonstration;
2. Accept the installation project according to the design and complete the commissioning of the unit and system in person;
3. After-sales service is guided by Rim to ensure the professionalization of the service;
4. Manage user profiles using a dedicated user management system;
5. The technicians regularly return to the user and maintain the equipment;
6. Provide free consultation service for air heat pump hot water equipment and air conditioning product knowledge at any time, and freely formulate complete design according to the actual use needs of users.
Case, correctly guide the user to rationalize the selection.