SAP Ratings

Green Heat Ltd Pioneered SAP Energy ratings in the 1990s. Peter Thom, Chief Executive of, has been actively involved in pioneering the concept of home energy ratings and has lectured extensively on this and other energy efficiency matters throughout the UK. His industry credentials are impressive, including: Associate of the Institution of Gas Engineers and Managers; Fellow and Past President of the Institute of Domestic Heating and Environmental Engineers (IDHEE); Member of the Chartered Management Institute and Fellow of  the Chartered Institute of Marketing; Member of the Peterborough Environment City Trust and Chairman of the Heating Strategy Group of the Government supported Energy Efficiency Partnership for Buildings More recently for his work he was invited to become a Fellow of the Royal Society of Arts.

Green Heat Ltd is a family run, owned and operated specialist SAP Ratings Consultancy. In the background is Peter's son Robin and his wife Hannah. Between them they deliver the majority of SAP and SBEM Ratings and Assessments. Robin started surveying for Green Heat back in 1997, providing essential support for Peter and back SAP Ratings are the Cost Efficiency of running a dwelling- calculating it's heating, hot water use, lighting, ventilation, and ability to retain heat.

Robin is ECO-Homes qualified since 2006 and a Code for Sustainable Homes Assessor since 2009- bringing the sustainable edge to Green Heat Ltd's integrated portfolio of services. BREEAM and the Code for Sustainable Homes are becoming increasingly more regular as part of planning conditions for sites Nationwide. Green Heat Ltd's approach is to provide value for money eco-counting so that when these conditions are added we can either- find a solution to avoid them being fully requested and/or provide a value for money service to reduce the cost of code onto the construction bill for the project.

SAP Ratings at planning stage. It is very regular for us to produce SAP Ratings for Planning applications. This is to help with reductions as follows:

10% Reduction by Renewable Energy or Low Carbon Technology

10% Reduction in Carbon Emissions

15% Reduction by Renewable Energy or Low Carbon Technology

15% Reduction in Carbon Emissions

25% Reduction in Carbon Emissions or Code Level 4

Green Heat Ltd's history since 1990 has been to deliver high quality, value for money energy efficiency audits, including SAP Assessments, SBEM Assessments, Target Emission Ratings (TER), Dwelling Emission Ratings (DER) and Building Emission Ratings (BER) so that building designers, builders, owners and users can get the most cost efficient service. We combine our work at Planning Stage so that you are not double doing energy audits throughout Building Regulations, Construction and then at Completion. Feel free to browse our Specialist site SAP for more details on how we can be of assistance.

Visit for more information.

Call +44 (0)1223 277278

Green Heat Ltd.
27 Fairway, Girton, Cambridge, CB3 0QF

© Green Heat Ltd is a registered Company in England & Wales,
Reg. No. 02553501

Graphic Design by

Coding & Hosting by UK Superweb Ltd.