Commercial H/ERV · Passive House Certified · NEEA VHE DOAS Listed
Ventum High-Efficiency Counterflow Core H/ERV
A low-profile dedicated outside air system for mid-size commercial projects. Counter-flow core. 325 – 3,000 CFM. Indoor installation with optional bypass for free cooling.
Why Ventum
Built for building health and efficiency.
Purpose-built for mid-size commercial indoor applications where energy efficiency, air quality, and control integration matter.
Energy Efficient
Variable speed plenum ECM direct-driven fans with low energy consumption. Counter-flow core delivers high sensible and latent recovery with no moving parts or cross-contamination.
100% Outside Air
No recirculation. Counter-flow core uses a polymer membrane with no virus cross-over, tested under ASTM F1671. Ships with MERV13 OA and MERV8 RA filters.
All Electric
Reduces building carbon footprint while delivering 100% fresh air. Integrates with Daikin VRV for year-round temperature and humidity control.
Integrated Controls by Distech
Over 75 built-in control functions including discharge air temperature, humidity control, weekly schedules, economizer and dirty filter alarms. BMS or standalone operation.
Low Profile Design
18 – 32″ depth fits tight mechanical rooms. Decentralized indoor ventilation eliminates vertical duct runs and frees up valuable floor and roof space.
NEEA VHE DOAS Listed
Ventum is listed in the NEEA Very High-Efficiency DOAS for Commercial Buildings directory — meeting performance requirements for energy-efficient ventilation in Pacific Northwest climate zones.
Resources
Everything you need to specify.
Download product literature, comparison guides, and technical documentation.
Ventum Brochure
Full product overview, configurations, and application guide for specifiers.
Commercial Comparison
Side-by-side spec comparison across the full Oxygen8 commercial product line.
Passive House Brochure
Certification details, efficiency data, and compliance documentation for Passive House projects.
Core FAQ
Common questions about Oxygen8’s high-efficiency energy recovery cores, installation, and maintenance.
Commercial Door Options
Customizable access options for Oxygen8 commercial ventilation solutions.
Energy Savings Estimator
See the potential energy and cost savings from upgrading to a Ventum H/ERV on your project.
Technical Resources
Let's talk about your next project.
Our Applications Team is here to help you find the fresh air solution that fits your project.