Latest articles on Wallstar 
HRM Boilers increases efficiency of Wallstar and X-ternal oil fired boilers(29/07/2009)
HRM Boilers has announced that it has developed increased efficiency across its Wallstar through-the-wall and X-ternal boiler range in accordance with the Seasonal Efficiency of Domestic Boilers (SEDBUK) bands. The Wallstar condensing 12/14, 15/19, 20/24 and X-ternal 12/14 and 15/19 models are now all rated as SEDBUK Band A efficiency boilers with independent tests showing a nett efficiency across both ranges of 96%. This makes these two HRM models among the most energy efficient oil fired b... [more]
HRM Boilers releases high efficiency condensing system version of X-ternal wall mounted oil fired boiler(14/11/2008)
HRM Boilers has released a new high efficiency condensing system version of the space saving X-ternal wall mounted oil fired boiler. Designed for homes and new build or refurbishment projects where space is at a premium, System X-ternal is a 12/14kW appliance. System X-ternal does not take up space inside the home. As the name implies, the heat exchanger and combustion equipment is externally mounted in a compact secure casing measuring just (HxWxD) 725 x 696 x 395mm. Not only does this ex... [more]
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