RenewAire, LLC Tech Stack

Energy recovery ventilators and dedicated outdoor air systems for decarbonization

Renewable Energy Semiconductor Manufacturing Waunakee, Wisconsin 51–200 employees Founded 1978 Privately Held

RenewAire manufactures energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS) using patented static-plate core technology to recover heat and humidity from building ventilation, reducing energy consumption by up to 65%. The active project mix—residential product line strategy, new product development, assembly optimization, and go-to-market execution—combined with hiring across manufacturing, engineering, and operations, reflects a company scaling both product innovation and production capacity. Pain-point clustering around lead time, cycle time, and throughput suggests internal process bottlenecks typical of scaling manufacturers moving from craft to volume.

Tech Stack 12 technologies

Core StackSolidWorks Jira Asana Dynamics 365 Hyper-V CNC Microsoft Office Microsoft Project Excel PowerPoint Word Outlook

What RenewAire, LLC Is Building

◆Challenges

Reducing energy costs
Shortening lead times
Improving indoor air quality
Reducing waste
Optimizing throughput
Reducing cycle time
Technical problem-solving
Lead time reduction
Safety challenges
Efficiency challenges

▲Active Projects

Residential erv product line strategy and roadmap
New product development
Technical problem-solving
Go-to-market plan execution
Product launch and optimization
Energy recovery ventilation system assembly
System upgrades and integrations
Assembly of residential erv units
Capex and process improvement projects
New product introductions (npi)

Hiring Activity

Decelerating20 roles · 5 in 30d

Department

Manufacturing

Engineering

Ops

Product

Finance

Logistics

Seniority

Mid

Senior

Junior

Manager

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About RenewAire, LLC

RenewAire has manufactured indoor air quality systems for over 40 years, primarily energy recovery ventilators and dedicated outdoor air systems serving residential, light commercial, and applied HVAC markets across all climate zones. The product line leverages patented core technology that recovers total energy (sensible and latent) from exhaust air, enabling buildings to meet ventilation standards without proportional energy penalties. The company sells to engineers and architects designing new construction and retrofits targeting net-zero and deep decarbonization performance. Manufacturing is headquartered in Waunakee, Wisconsin, with a workforce of 51–200 employees focused on product design, assembly, process improvement, and market execution.

HeadquartersWaunakee, Wisconsin

Company Size51–200 employees

Founded1978

Hiring MarketsUnited States

Frequently Asked Questions

What is RenewAire's core technology?

Patented static-plate core technology that recovers heat and humidity from ventilation exhaust air, reducing ventilation energy costs by up to 65% while maintaining indoor air quality standards.

What does RenewAire manufacture?

Energy recovery ventilators (ERVs) and dedicated outdoor air systems (DOAS) for residential, light commercial, and applied HVAC applications across all climate zones.

Is RenewAire hiring engineers?

Yes. RenewAire has 5 active engineering roles open, with 20 total open positions across manufacturing, operations, product, and finance. Hiring is currently decelerating.