The official Hartnell Coolheat circulation
Stopping unnecessary drafts during winter is the first step towards warm, healthy and energy efficient homes. A temperature of 17C is comfortable when moving around the house however when watching television or sitting for longer periods this temperature should be closer to 20C. There are many ways to economically save power and provide a healthy […]
With all the homes that are either red zoned or being demolished there are a number of 2nd hand heat pumps available. We regularly get asked to price removal and reinstallation of these units however there are several things to keep in mind when considering purchasing one of these systems. We need a power supply […]
Daylight saving is about to finish, it’s getting cooler in the mornings and the wind is beginning to whistle through the streets. Yes, winter will soon be upon us once more. We always have a huge influx of orders with the onset of winter. However many people will be caught out by the first cold […]
As a result of the Canterbury earthquakes many people are looking to rebuild and here at Hartnell Coolheat we recommend you insist upon double glazing and the highest grade wall and ceiling insulation. This reduces the amount of heating required giving a quick pay back on your original investment. While on the subject of building, […]