Passivent makes the grade at historic Northumberland Hall Nov 22, 2023 | Air Conditioning, Articles, Building Industry News, Building Products & Structures, Building Services, Case Studies, Facility Management & Building Services, Heating, Ventilation and Air Conditioning - HVAC, Posts, Restoration & Refurbishment, Retrofit & Renovation, Walls Passivent is helping breathe new life into the Grade II listed Matfen Hall in Northumberland following an extensive refurbishment programme designed by Doonan Architects. Read More