Bristol Commercial Installation


Bristol Commercial Property Multi Property District Main Installation.

Undergroud main Bristol

Underground Main Bristol

Customer requirements; To produce an installation to service the main farm house and four rented properties at the farm, to deliver a complete turn key solution was required including changing over the properties from oil to heated hot water & heating system from a central biomass plant room via an underground heated main whilst gaining the commercial RHI for the installation. The client choose the Austrian ETA Hack wood chip boiler to be installed.
Plant Room Build

Plant Room Build


System upgrades;  A plan of works was decided upon with the client, alongside the clients local ground working company. First part of the installation while the plant room was being constructed we set to work installing 200 meters of underground insulated pipe work in various sizes to each property from the plant room, once the plant room was constructed the plant room and wood chip delivery store were mechanically completed complemented buy a bio man control control system to allow for a fully automated system with a single back up oil boiler. The system now provides both heating and hot water by means of our bespoke built control panels, controlled from a standard domestic heating controller in each property in a highly efficient way. The ETA hack boiler runs automatically with pre programmed cleaning cycles and emptying ash into an ash box automatically at pre-set intervals.


Plant Room Construction

Plant Room Construction




Commercial RHI payments; The whole building and system was assessed with all the new drawings and certificates these were given to our partner commercial RHI application team, the commercial RHI is now being received and the client is now looking forward to receiving quarterly  payments from the commercial RHI.

130 KW ETA Hack wood chip boiler.

Boiler size; 130KW.

Boiler make; ETA Hack.

Fuel; wood chip.

Buffer size; 1 x 5000 LTRS.

Installed; 2014.

Fuel replaced; oil.

Posted in Case Studies.