Tretonia (UK) Limited

Tretonia (UK) Limited contracted Arrow to carry out the mechanical and electrical (M&E) design for their prestigious A-rated housing development at Viver Green in Hincaster, Cumbria.



The 22-house scheme utilised renewable technologies such as solar PV, air source heat pump and mechanical ventilation heat recovery systems. The houses also had underfloor heating installed using the latest technology infrastructure.

We initially asked Arrow to propose the equipment specifications for our sustainable housing development and we were so impressed with their recommendations that we subsequently contracted them to design the complete mechanical and electrical services. 

Arrow’s knowledge and experience has helped us to deliver a renewable energy scheme for our site, which has since been awarded a grade ‘A’ SAP (Standard Assessment Procedure) rating, the highest grade of energy efficiency for homes.
— Tretonia (UK) Limited
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