Gas heating is an alternate option to consider when heating your pool. The gas heater from a flame which makes it very effective for heating pools and spas at a faster rate. These heaters are a great option for a smaller pool as they are more efficient for the volume of water that needs to be heated in a short period of time and therefore for clients who choose to use their pool more spontaneously. Fully qualified gas plumbers are required for all connection and installation processes ensuring that the gas line is the right size, particularly if there are a number of other gas appliances running at the same time. Ventilation is crucial in the install process for the circulation of air around the unit is important and all manufacturer’s clearances must be adhered too. Gas pool heaters are not subject to the intermittency of sunshine and are sized to heat an uncovered pool up by about 1°C per hour during the swimming season. In the shoulder seasons and winter, you will need a pool blanket to get maximum benefit from this type of heating.