REHAU improves performance on PP-R District Heating Pipework May 31, 2022 | Articles, Building Industry News, Building Products & Structures, Building Regulations & Accreditations, Building Services, Facility Management & Building Services, Heating Systems, Controls and Management, Heating, Ventilation and Air Conditioning - HVAC, Pipes, Pipes & Fittings, Plumbing, Sustainability & Energy Efficiency Polymer pipework manufacturer REHAU has reduced heat losses on its PP-R district heating pipe. The PP-R pipework’s lambda value has recently been improved to 0.023W/mK. Read More