Improved Air Quality, Lower HVAC Costs

The HLR 200M is enVerid’s award-winning air cleaning module that uses Sorbent Ventilation Technology™ to remove CO2, VOCs, and other 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 200M is compliant under ASHRAE 62.1 and IMC 403.2. The HLR 200M module is designed for indoor use. The HLR 15R module is an outdoor model designed for rooftop installations.

enVerid HLR 200M, AHR Expo Product of the Year 2019
Improve Air Quality
Save Energy
Reduce Costs
Reduce Carbon Emissions
Earn LEED and WELL Points
No Byproducts
enVerid HLR 200M Ventilation and Air Scrubbing

How the HLR 200M Works

Indoor Air Cleaning – One or more HLR 200M modules can be installed on the return air side of an air handling unit (AHU). Air is drawn into the HLR 200M by internal fans, which push the air through sorbent filters that capture and remove carbon dioxide (CO2), VOCs and other contaminants from the air stream. Without producing any byproducts, the HLR 200M then pushes clean air back into the return.

Automatic Self-Cleaning – The sorbents are designed to release captured contaminants upon heating. The HLR 200M Module is equipped with a built-in heater and performs a periodic regeneration process to clean the sorbents and expel contaminants outside the building. Regeneration is managed for optimal performance and minimal energy use.

Outside Air Intake Reduction – 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.

1 The mass balance analysis is performed per contaminant and per zone to ensure all contaminants are properly below their established limits. These “per zone” outside air CFMs are summed to yield the total ventilation required for the building. enVerid’s IAQP calculator makes performing these calculations easy.

What’s Inside the HLR 200M Module?

What's inside the enVerid HLR 200M

Broad Applicability

The enVerid HLR 200M is ideally suited to integrate with custom and semi-custom airside systems, including systems with dedicated outside air systems (DOAS) and energy recovery ventilation (ERV) components, in office buildings, schools, and other commercial buildings. 

Proven, Award-Winning HLR Technology

Hundreds of HLR modules have been designed and installed around the world by leading consulting engineers and HVAC contractors. Air cleaning efficiency has been validated by ASHRAE 145.2 testing, and energy savings has been field validated by multiple utilities who have provided incentives for installing HLR modules as well as by the U.S. Department of Energy. Unlike many other air cleaning technologies, independent lab tests show that HLR modules do not produce any byproducts. In 2019, the HLR 200M received the AHR Expo Product of the Year Award, the most prestigious award for an HVAC product.

AHR Expo 2019 Product of the Year enVerid HLR

HLR 200M Indoor Module Specifications

Installation Mechanical Room or Air Plenum
Construction Single wall, Insulated, Powder-coated Galvanized Steel
Sorbent Filters per Set 12
Typical Airflow (Adsorption) 850 - 950 SCFM 1,444 - 1,615 CMH
Typical Airflow (Regeneration) 150 – 250 SCFM 255 – 425 CMH
Static pressure added to AHU fan None
Sound Power Level 55 dBA
Maximum Allowed External Static Pressure 0.3” WG/75 Pa
Maintenance Sorbent Filter replacement every 2 years
Operating Life 20+ years with scheduled maintenance
BMS Integration BACnet IP with BTL
Security FIPS 140-2 compliant (2002 standard)
Voltage (VAC) Frequency (Hz) MCA MOCP
208 V 60 Hz 38.1 Amp 40 Amp
277 V 60 Hz 34.3 Amp 40 Amp
230 V 50 Hz 36.5 Amp 40 Amp
208 V 277 V 230 V
Adsorption Mode 300 W 300 W 300 W
Regeneration Mode 5,500 W 6,500 W 5,800 W
Fire Alarm Safety Stop for HLR Module
Regen OK Permits Regen as Scheduled
AHU On Permits Adsorption when AHU is On
Exhaust Fan Start/Stop Controls External Exhaust Fan
AUX Scrub Fan Start/Stop Controls External Booster Fan
Unit Status Signals Module On/Off State
Unit Alarm Signals Normal or Alarm State
Indoor Air TVOC Sensor Analog Output from HLR Module
Module Shipping Weight 650 lbs 295 kg
Sorbent Filter Shipping Weight 200 lbs 91 kg
Installation Weight (Module Only) 398 lbs 181 kg
Operating Weight (With Sorbent Filters) 598 lbs 271 kg
HLR 200M DIMENSIONS (Front View)
Height (Allow Additional 21” Clearance for Elbow) 72” / 1,829 mm
Width (Allow Additional 36” Clearance for Control Panel Service) 48” / 1,219 mm
Depth (Allow Additional 36” Clearance for Cartridge Service) 27” / 686 mm
Ducts 10” x 14” w/ 1.0” flange
254 mm x 356 mm w/ 25 mm flange
HLR Module Safety UL 1995:2015 Ed.5 CSA C22.2#236:2015 Ed.5
Sorbent Filter Bank and Sorbent Filters UL 900:2015 Ed.8
Air Cleaning Efficiency ASHRAE 145.2

Ready to Save Money and Breathe Better?

Contact us today to get started and find out more information about the HLR 200M Air Cleaning Module from enVerid!