Posts Categorized: Featured Posts

Amherst College Science Center | Pumped Glycol Energy Recovery System

Project Name: Amherst College Science Center  Architect: Payette Associates Inc. Mechanical Engineer: Van Zelm Engineers Mechanical Contractor: Harry Grodsky & Company Equipment: Glycol Energy Recovery System with 20 AHU coils, 16 HRU Coils and Steam Humidifier Manufacturer: Konvekta DAC Sales Engineer: Rich Clarke Project Overview: During the past 15 years, enrollment in STEM classes increased… Read more »

Passive House Design – What Does it Mean

Passive House – What Does It Mean Recently, in conversations with mechanical engineering and architectural specifiers about ventilation in commercial buildings, I have noticed persistent confusion over the use of the phrase “Passive House.” Developed originally by the German Passivhaus Institut (PHI), the phrase describes the concept of building airtight, well-insulated buildings that provide occupant comfort… Read more »

New Look DOAS Units – less space, less noise, less cost

Swegon GOLD RX: Air handling units with unbeatable advantages GOLD enables designers to re-think system design. Its extra small footprint and ultra-low sound levels make it possible to place air handling units in non-traditional spaces such as in close proximity to occupied rooms. In addition to maximizing usable space, GOLD’s decentralized design also allows smaller… Read more »