- Avail a 28 kW heat pump at 25,000 per month for 3 months
- This will be equivalent to 24000 KCAL/hr or approx 600 Litres per hour of hot water generator. You will enter into
a 12months rental contract with an ability to cancel after the first 3 months
- You can choose to buy this heat pump during rental at the end of 3 months trial period, or continue to rent the heat pump for an extended period
- Limited time and limited quantity offer, available for 50 machines, enabled by
specialoffer from our partners on committed volume of deployment
Any hot water application up to 70 deg C.
1. Pre-treatment at paint shops
4. Oil separation
6. Cathode Electro Deposition
9. Component washing
As an added benefit, heat pumps can double down on your energy efficiency if there is a concurrent need for process cooling. This kind of application is prevalent in the food processing industries such as breweries, dairy etc.
What is heat pump?
A heat pump is a system, which moves heat from a cold zone to a hot zone. An example would be the refrigerator commonly used in our homes. Traditionally heat pumps are used to maintain “coolness” in conditioned spaces. However, in industrial applications we are interested in using the heat generated in the hot zone. Here is a comparison between the two systems:
|Process||Refrigeration Cycle||Refrigeration Cycle|
|Application||Used for Process Cooling||Used for Process Heating|
|Condensing temperature||30 to 35 deg C||80 to 90 deg C|
|Evaporating temperature||7 to 12 deg C||15 to 20 deg C|
How does heat pump deliver lower energy costs ?
Heat pumps operate on the principle of vapour compression refrigeration system. In takes in energy from any ambient resource such as air, water or underground, and increases the quality of heat by adding extra energy. This extra energy is by using electricity.
What is the temperature attainable? Most heat pumps available in the market commercially provide you with hot water temperatures up to 75 C. Aspiration Energy’s high temperature systems can provide temperatures even up to 90 C. This is attainable through improvements in compressor operation and choice of refrigerants.
How much can I save?
An average of 40,000 per month
How does it save Rs. 40000 per month?
This matrix should give you an idea of the yearly savings (rupees) possible at different loads (kW) and percentage utilization (hours)
|Average Load (kW)|
How is the above table calculated?
The energy saved is calculated based on the average load at percentage utilization of 24 hours.
Energy saved = Load of the heat pump x No. of hours x Cost of Electricity x Savings from Heat Pump x No. of working days in a month
At 18 kW load and on running 50 percent of the day, Savings of a heat pump = 18 * (24*0.5) * 7 * 50 % * 30 = 22680 rupees/ month
- Note: Heat pump is conservatively assumed to save 50 % of existing energy cost
- The heat pump is assumed to run 30 days in a month
- Electricity cost is assumed at 7 rupees/kW
What are thermal systems?
- Boilers: steam, hotwater, thermic fluid generators
- Direct fired hot air generators
- Resistance/induction heaters
How do we measure?
Using two temperature sensors and a flow meter. The heat pump outlet and the inlet temperatures are measured and the flow rate
How is the heat delivered calculated?
By simple calculation, Heat delivered = (T2 – T1) * Mass Flow Rate * Specific Heat of Water
Can I use it for a single shift operation in my plant?
Yes, it would be technically feasible without a doubt, but the savings, in economical terms would not be substantial – around Rs 30,000 per month for even for full load conditions
Do you get cold air from the heat pump?
Yes, cold air can be a free output from heat pumps in the evaporator side. However they cannot be used for Air conditioning processes as the temperature delivered will be in the range of 15 to 20°C
Is a CAPEX Model available for buying the same heat pump?
Yes, Heat Pumps that are available in Capital Investment Models with accelerated depreciation benefits