Description

The HLR 200R is enVerid’s award-winning air cleaning product that uses Sorbent Ventilation Technology® to remove CO2 and contaminants from indoor air so that it can be safely recirculated. This solution reduces first costs and operating costs for new and existing HVAC systems, lowers a building’s carbon footprint, and improves indoor air quality while also generating LEED® and WELL building credits. Indoor air quality is improved by removing indoor-generated contaminants and reducing the intake of outdoor pollutants. The HLR 200R solution is compliant under ASHRAE 62.1 and IMC 403.2. The HLR 200R module is designed for outdoor use, typically on a rooftop. The HLR 200M module is a model designed for indoor installations. One or more HLR 200R modules can be installed on the return air side of an air handling unit (AHU). Air is drawn into the 200R by internal fans, which blow the air through sorbent filters that capture and remove carbon dioxide (CO2) and other contaminants from the air stream. Without producing any byproducts, the HLR 200R then blows clean air back into the return. The sorbents are designed to release captured contaminants upon heating. The 200R module is equipped with a built-in heater and performs a periodic regeneration process to self-clean the sorbents and expel contaminants outside the building. Regeneration is managed for optimal performance and minimal energy use. By cleaning recirculated air, outside air ventilation rates can be safely reduced by up to 85%, and new HVAC equipment can be downsized, using the ASHRAE Standard 62.1 IAQ Procedure.