HWI SUSTAINABLE BUILDINGS LIMITED

HWI Sustainable Buildings Limited is a specialist provider of radiant heating and cooling solutions across the Republic of Ireland. Drawing on the Variotherm system, the company designs and installs low‑temperature surface heating and cooling for floors, walls and ceilings, delivering a cosy, healthy indoor climate while maximising energy efficiency and reducing running costs.

Their product range includes modular wall, floor and ceiling heating panels, plastered‑wall units, screed‑floor systems and bespoke skirting‑ or trench‑mounted heating. All components are sourced from a single supplier and are backed by a ten‑year guarantee, giving homeowners, architects and developers confidence in long‑term performance. Recent projects showcase the breadth of HWI’s expertise – from a fully renovated family home and a Coillte office in Newtownmountkennedy, to a yoga studio, a passive‑house in Carlow and a 1940s Monkstown residence, as well as several homes in the Cloughjordan eco‑village.

Based in Blackrock, Co Dublin, HWI Sustainable Buildings serves residential, commercial and community clients who are looking for comfortable, sustainable heating and cooling solutions that combine modern technology with proven reliability.