The average life expectancy for a quality heat pump is 15 to 20 years. You will need to service a heat pump annually like you would a boiler to maintain the efficiency and maximise the life expectancy.

It’s a good idea to wash the machine down a few times a year with a cloth/sponge and water to help remove salt and ammonia this will help reduce corrosion. This is especially worthwhile if you live on or near the coast or in rural area.

Contact Green Tech Surveys if you would like more information about air source heat pumps.