Generally, the bigger the stove, the bigger the heat output. The recommended heat output depends on the size of the room as well as other factors.
A basic guide for heat output needed for a room can be worked out using this simple formula;
The Width x Height x Depth of a room in metres, divided by 14.
However, factors such as the age of a house, level of insulation, number of windows, size of fireplace & individual needs can affect this. Therefore, we strongly advise to have a site survey carried out by our in-house HETAS engineer who will be able to offer professional advice on what would best suit your needs.
This is actually something we hear quite often, and we completely understand.
Most of our customers usually require stoves around the 5kW mark, which can range from compact stoves designed for cosy living to slimline models designed fit into shallower fireplaces. These slimline models are not as deep as their standard counterparts but are wider, meaning they are a perfect solution for those who are worried their stove might get ‘lost’ in their large fireplace opening.
We also have slimline ranges for approximately 8kW and a low output Inglenook by Hunter which is purpose built for larger fireplaces.
As with many things, there are advantages and disadvantages to both materials.
Cast iron can crack & steel can warp. However this is usually caused by misuse of the stove, such as burning unapproved fuels or burning the stoves at extremely hot temperatures.