Heating systems and their fuels
This document is only available with a paid isurv subscription.
Direct acting electric heaters
There is a wide variety of appliances that are defined as ‘direct acting electric heating’. They can be categorised as convectors, panel heaters, fan heaters and radiant heaters, and all are equally efficient in converting delivered to useful energy. However, as they all use...
Explore the subscription options here to get full access to isurv, including downloads.
Try isurv for 1 month!
You can now get unlimited access to all isurv channels with our 1-month pass, available for only £39. To find out more, enquire with our team using our form.
Sign up for the isurv newsletter to receive a monthly round-up of the latest isurv updates.
For further support, please contact us by emailing isurv@rics.org or calling +44 (0) 247 686 8584