PPR vs PB in HVAC and DHW: differences and when to choose each material
Changing PPR (polypropylene) for PB (polybutylene) – or the other way around – is one of the most common decisions on construction sites… and also one of the worst justified.…
Atecyr’s DRA and the Spanish landing of the UNE-EN 16798 approach in tertiary
How a proposal in Annex-A for UNE-EN 16798 -1 can resize facilities, shift costs and open the debate on the purification of recirculated air. ATECYR’s DRA 010804 lands UNE-EN 16798-1 in Spain and changes…
Industrial Condensation: How to Control the Dew Temperature in HVAC Installations
We solved the dripping on injection molds due to condensation in part of the machinery, for a multinational automobile company. We explain the relationship between relative humidity, dew point and…