Rehau helps exploit ground energy in the Highlands

Rehau
With electricity the only fuel readily available, a ground-source heat pump meets the heating and hot-water requirements of this property in the Scottish Highlands.
With no mains gas available for a remote building in the Highlands of Scotland and difficult access for vehicles to deliver oil, a ground-source heat pump was installed to provide heating and hot water. Rehau carried out the work for this large stone property. It involved the installation of six Rehau Raugeo Pe-Xa probes at an average depth of 80 m in the ground to supply a Viessmann heat pump. These probes are linked using Rehau’s Raupex 50 mm PE-Xa pipework in a square Tichelman grid formation to eliminate the need for a multi-port manifold system in the property’s plant room. The Tichelman grid runs alongside the 50 m-long drive to the heat pump in the plant room. Rehau’s Rauthermex pre-insulated district-heating pipe then delivers the warm water a further 90 m to the main house and 20 m to a newly converted barn. This renewable-energy installation meets the entire 29 kW heating requirement, and its running costs are about half those of an equivalent oil-fired system. The boreholes were drilled by Albion Drilling Services.
For more information on this story, click here:Jan 08, 144
Related links:
Related articles:



modbs tv logo

Carrier calls for prioritisation of ventilation in NHS infrastructure plans

As the healthcare sector begins
to plan how new government infrastructure funding will be spent, Carrier is urging NHS estates teams to prioritise ventilation upgrades as part of long-term building improvement strategies.

Specifiers urged to act ahead of looming legislation

Specifiers are being encouraged to switch to efficient secondary hot water circulators ahead of anticipated legislation that will ban inefficient versions of these domestic and commercial plumbing products.