The Grant Engineering Vortex Wall Hung External 12-16 Condensing Oil Boiler is a high efficiency oil boiler designed for wall hung installation, ideal when space is at a premium. This boiler features the unique Grant Vortex stainless steel heat exchanger and turbulator baffle system. This whisper-quiet boiler is fully approved to OFTEC standards and EC directives and has a SEAI HARP 'A' efficiency rating, which means it delivers a high efficiency performance. This boiler comes with a factory fitted flue, a high quality external powder coated paint finish, built-in boiler frost protection, a mains isolating switch and a test switch.
SEAI HARP 'A' rating