Input Parameters
Savings with AC Heat Pump
Per Hour
Per Day
Per Week
Detailed Cost Breakdown
| Heating System | Per Hour | Per Day | Per Week |
|---|---|---|---|
| Oil Boiler | £0.00 | £0.00 | £0.00 |
| Air Conditioning Heat Pump | £0.00 | £0.00 | £0.00 |
Compare Heating Costs

KEROSENE (HEATING OIL) BOILER
Use this calculator to compare the running costs of an air-conditioning heat pump system with a kerosene boiler. You can adjust the default values in the INPUT PARAMETERS section to estimate your running costs and potential savings. For more detailed information, click on the "How to Use" button to take a guided tour.
For accuracy, make sure all price inputs
include Vat.
Compare Oil Boiler vs Air Conditioning Heat Pump
| Heating System | Per Hour | Per Day | Per Week |
|---|---|---|---|
| Oil Boiler | £0.00 | £0.00 | £0.00 |
| Air Conditioning Heat Pump | £0.00 | £0.00 | £0.00 |
Common questions about heat pumps and heating costs
A heat pump is an energy-efficient heating system that transfers heat from outside air into your home, even when it's cold outside. Unlike traditional heaters that generate heat, heat pumps move existing heat, making them 3-5 times more efficient.
The system works like a refrigerator in reverse - it extracts heat energy from the outdoor air and transfers it inside to warm your home. This process uses significantly less electricity than conventional electric heaters or boilers.
Savings depend on your current heating system and usage, but typical savings include:
Use our calculators above to get an accurate estimate based on your specific situation and current energy prices.
SCOP (Seasonal Coefficient of Performance) measures how efficiently a heat pump operates across an entire heating season. It represents the ratio of heat output to electrical energy input.
For example, a SCOP of 4.6 means for every 1kW of electricity used, the heat pump produces 4.6kW of heat. Higher SCOP values indicate greater efficiency and lower running costs.
When comparing heat pumps, look for models with SCOP ratings of 4.0 or higher for optimal efficiency and savings.
Yes! Modern air source heat pumps are designed to work efficiently in temperatures as low as -15°C to -25°C, depending on the model. They extract heat from the air even when it feels cold outside.
While efficiency does decrease slightly in very cold weather, heat pumps still remain more cost-effective than traditional electric heating. Many units sold in the UK are specifically designed for our climate conditions.
Yes, heat pumps can effectively heat your entire home when properly sized and installed. The key is selecting the right capacity for your property's heating demand.
A professional assessment will consider factors such as:
Multi-split systems can provide heating to multiple rooms from a single outdoor unit.
A typical air conditioning heat pump installation takes between 1-2 days, depending on the complexity of the system and your property.
The installation process includes:
Our qualified engineers ensure minimal disruption to your home during installation.
Yes! One of the great advantages of air conditioning heat pumps is that they provide both heating and cooling. The system simply reverses its operation to cool your home during warmer months.
This means you get year-round comfort from a single system - efficient heating in winter and refreshing air conditioning in summer, making it a versatile and cost-effective solution.
Heat pumps require minimal maintenance compared to traditional boilers. Recommended maintenance includes:
With proper maintenance, a quality heat pump can last 15-20 years or more.
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