Grant Vortex External Wall Hung boilers are finished with a high quality external powder coated paint, a durable design for wall mounted boiler installations outdoors.

Similar to the Internal Wall Hung range, the Grant Vortex External Wall Hung range consists of two sealed-system models and two open-vented system models. Featuring built-in frost protection, these External Wall Hung boilers give homeowners even more choice when it comes to siting their  new boiler .