Prices and Plans

Pricing Plans

We offer a flexible approach to creating SAP calculations, with subscriptions ranging from one month for infrequent users, up to a year for those who need regular access. A subscription includes unlimited access to all of the calculators without any restrictions on usage.

Instant Access Membership Plans

MONTHLY

Single User Licence
£50/month*
  • 1 CALENDAR MONTH'S UNLIMITED ACCESS OF THE SAP CALCULATORS
  • INSTANT PAY AS YOU GO ACCESS
  • PAY BY INVOICE OPTION
  • * PRICE EXCLUDES VAT
BUY NOW

QUARTERLY

Single User Licence
£125/quarterly*
  • 3 MONTHS UNLIMITED ACCESS OF THE SAP CALCULATORS
  • ONE EASY PAYMENT
  • PAY BY INVOICE OPTION
  • * PRICE EXCLUDES VAT
BUY NOW

Other ways to use Energy Design Tools

Multi-User Plans

Our instant access membership plans are designed for single users only and can be bought online. Energy Design Tools also works well for teams and allows project sharing and editing across users.

If you are interested in a multi-user plan then please email our support team.

Free Trial Account

New users can request a free two week trial of our software. The free trial allows you to try out the software and produce SAP Calculations and results but not any output documents. Trial accounts can be upgraded to paid accounts without loss of project information.
Email our support team to request a free trial.

Educational Use

Academic establishments can you Energy Design Tools freely, provided it is only for educational use. The free trial allows you to produce SAP Calculations but not any output documents. There may be a small administration charge for setting up multiple users.
For more information, please email our support team..

A subscription includes unlimited access to:

SAP 2012 Calculator v5.1.1 – Now approved by the BRE for calculations complying with SAP 2012 (version 9.92). Use this calculator to generate SAP, DER, TER, DFEE, TFEE and EI calculations, produce compliance reports and (coming soon) lodge Energy Performance Certificates to the latest building regulations in England and Wales.
SAP 2009 Calculator v4.2 – Approved by the BRE for calculations complying with SAP 2009 (version 9.90). Use this calculator to generate SAP, DER, TER, FEE and EI calculations, and produce compliance reports and lodge Energy Performance Certificates to the latest building regulations in Scotland and Northern Ireland.
SAP 2005 Calculator v3.2 – Approved by the BRE for calculations complying with SAP 2005 (version 9.81). Use this calculator to generate SAP, DER, TER and EI calculations, produce submission for building regulations, and generate Energy Performance Certificates in England and Wales, and Scotland.
SAP Calculator v2.0 – The SAP 2005 (version 9.8) calculator follows the calculation methods specified in ADL1A and SAP 2005 9.8 documents to determine compliance of your dwelling with regulations specified in SAP 9.8.
U-Value Calculator – For indicative calculation of U-values and Condensation Risk Analysis for a wide range of building constructions.

We will never remove accounts or projects from our system – so you can be assured that your information is safe and accessible at all times. If your subscription runs out, simply renew when needed to resume access.