Energy Wall

What Energy Wall does

Energy Wall is a privately-held US manufacturer of energy recovery ventilation (ERV) and heat recovery ventilation (HRV) air handling units, headquartered in Lancaster, Pennsylvania with a physical address in Millington, New Jersey. Founded in 2008, the company operates with 1-10 employees and sells exclusively through a network of authorized HVAC distributors and channel partners across the United States and Canada, including Trane (covering 15+ US states), Johnson Controls, and roughly a dozen regional specialists such as ClimaChange Solutions and Exel Systems in Canada.

The company's core technology is a patented ceramic fiber membrane with hydrophilic materials that enables fixed-plate heat and moisture transfer at 76-80% energy recovery efficiency — described as the highest efficiency in fixed-plate architecture. Product lines include the Universal ERV (U-ERV) and Universal HRV (U-HRV) families, built on a 600 CFM modular platform that scales from 600 to 6,000 CFM in horizontal or vertical configurations. Each 600 CFM module weighs 90 pounds and can be hand-carried, eliminating crane requirements and reducing installation cost by approximately $15,000 per facility; integrated options include a rotating economizer bypass damper, DX/VRF cooling coil, and a U-ERV Controller with BACnet/Modbus BMS support. The company is also developing the Molecular Air Conditioner (MAC), an extension of the membrane platform targeting 25-40% primary energy reduction in space cooling.

Revenue is generated primarily through hardware sales of modular ERV/HRV units priced on a quote basis via the distributor network, with no public list pricing. Target verticals are K-12 schools and educational facilities (primary segment), public libraries, yoga and sports facilities, and VRF-integrated commercial/institutional buildings. The company has received the 2019 AHR Innovation Award for Ventilation and has raised approximately $7.92M across seven disclosed funding rounds from 2014 to 2023, including a $198,814 US Department of Energy award in May 2023.

Name

Energy Wall

Legal name

Energy Wall

Website

https://energywall.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

1–10 employees

Short description

Energy Wall is a US-based manufacturer of modular energy recovery and heat recovery ventilation units built on a patented ceramic fiber membrane, sold through HVAC distributors like Trane and Johnson Controls to schools, libraries, sports facilities, and VRF-integrated commercial buildings across North America.

Ownership category

akta.pro rank

Product category

Energy Recovery Ventilation Equipment

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Fans, Blowers & Ventilation Units (Supply/Exhaust/Inline) (IMADANAB)

akta.pro secondary industries

Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), HVAC Controls & Optimization (Smart Thermostats, VAV, Chillers/Boilers Controls) (BPABAGAB)

Keywords

• Energy recovery ventilation
• Heat recovery ventilation
• HVAC air handling units
• Ceramic membrane technology
• Indoor air quality equipment

Headquarters

HQ city

Lancaster

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. ERV/HRV Air Handling Unit Sales: Revenue generated from the sale of modular energy recovery ventilation and heat recovery ventilation air handling units. Units range from 600 to 6000 CFM capacity, with horizontal and vertical configurations available. Product line includes U-ERV (Energy Recovery Ventilation) and U-HRV (Heat Recovery Ventilation) options.

Pricing tiers

Go-to-market motion1 record

Distribution channels14 records

Marketing channels6 records

Core offering

Energy Wall develops and manufactures high-efficiency Energy Recovery Ventilation (ERV) and Heat Recovery Ventilation (HRV) air handling units built on a patented ceramic fiber membrane with hydrophilic materials. Its modular Universal ERV (U-ERV) and Universal HRV (U-HRV) product lines range from 600 to 6000 CFM in horizontal and vertical configurations, integrating economizer bypass, BMS protocol control, and optional DX/VRF coils. The products target commercial and institutional buildings—including K-12 schools, libraries, sports facilities, and VRF-integrated spaces—where weight, footprint, and installation logistics are constrained.

Product overview

Energy Wall offers a platform-plus-modules product architecture centered on the Transformational Universal Platform, a molded lightweight polymer air handling system using 600 CFM 'building block' modules. The core product lines are the Universal ERV (U-ERV) for Energy Recovery Ventilation and Universal HRV (U-HRV) for Heat Recovery Ventilation, available in models ranging from 600 to 6000 CFM in both horizontal and vertical configurations. Add-on modules include the U-ERV Controller with BMS protocol support (BACnet/Modbus), integrated economizer bypass damper, and optional DX/hydronic coils. The company is also developing the Molecular Air Conditioner (MAC) technology for low-energy cooling applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Universal HRV (U-HRV) Heat Recovery Ventilation air handling unit that transfers only temperature differential (no moisture transfer) between airstreams, intended for hot/dry or cold winter climate commercial buildings. Part of the modular 600 CFM building-block Universal product family.
• Universal ERV (U-ERV) Energy Recovery Ventilation air handling unit that transfers both temperature differential and water vapor (humidity) between airstreams for warm/humid climate commercial buildings, including U-ERV 600 through U-ERV 6000 capacity models sharing the same modular platform.
• Transformational Universal Platform Hardware platform composed of 600 CFM modular polymer 'building block' units combined in horizontal or vertical configurations to achieve incremental capacities from 600 to 6000 CFM, weighing 1/3 of competitive systems and enabling hand-carried installation without cranes.
• Molecular Air Conditioner (MAC) In-development low-energy air conditioning technology using impregnated hydrophilic ceramic membrane and counter-flow heat exchange, designed to reduce primary energy use for cooling by 25-40% versus current space conditioning technologies and to scrub CO2 and targeted indoor air contaminants.

Quantifiable outcome

• 76%-80% energy recovery efficiency from exhaust air
• +7 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature7 records

Partnerships

14 partnerships are on record, tiered core and regional.

• TranecoreChannel Partner/ Reseller/ DistributorMajor HVAC equipment manufacturer serving as primary distribution channel for Energy Wall products across 15+ US states including California, Colorado, Connecticut, Massachusetts, New Hampshire, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, and Washington.
• Johnson ControlscoreChannel Partner/ Reseller/ DistributorMajor HVAC and building controls company with location in Horsham, Pennsylvania distributing Energy Wall products.
• ClimaChange SolutionsregionalChannel Partner/ Reseller/ DistributorVictoria, BC, Canada-based distributor of Energy Wall products serving British Columbia region.
• Exel Systems Inc.regionalChannel Partner/ Reseller/ DistributorCalgary, AB, Canada-based distributor of Energy Wall products serving Alberta region.
• Catan SystemsregionalChannel Partner/ Reseller/ DistributorShoreham, NY-based distributor serving Connecticut area with Energy Wall products.
• Insight USAregionalChannel Partner/ Reseller/ DistributorTampa, FL-based distributor serving Florida with Energy Wall products.
• NSCregionalChannel Partner/ Reseller/ DistributorSaint Louis, MO-based distributor serving Illinois region with Energy Wall products.
• Aircon Inc.regionalChannel Partner/ Reseller/ DistributorBrunswick, Maine-based distributor serving Maine with Energy Wall products.
• Guckian Energy SystemsregionalChannel Partner/ Reseller/ DistributorVictor, NY-based distributor serving upstate New York with Energy Wall products.
• L.J. Early Company Inc.regionalChannel Partner/ Reseller/ DistributorAlbany, NY-based distributor serving the Albany market with Energy Wall products.
• Faulkner Haynes & Associates Inc.regionalChannel Partner/ Reseller/ DistributorRaleigh, NC-based distributor serving North Carolina with Energy Wall products.
• Trane TozourregionalChannel Partner/ Reseller/ DistributorKing of Prussia, PA-based Trane dealer/distributor serving Pennsylvania with Energy Wall products.
• Noble AssociatesregionalChannel Partner/ Reseller/ DistributorWeymouth, MA-based distributor serving Rhode Island area with Energy Wall products.
• Boland (Trane D.C.)regionalChannel Partner/ Reseller/ DistributorGaithersburg, MD and Hunt Valley, MD-based Trane dealer/distributor serving Maryland and DC metropolitan area with Energy Wall products.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• RenewAire: RenewAire is a direct ERV/HRV specialist with comparable fixed-plate and rotary energy recovery cores serving schools, commercial, and residential markets. It is the closest pure-play competitor to Energy Wall in the North American ERV niche.
• Fantech: Fantech manufactures residential and light-commercial ventilation fans, HRVs, and ERVs distributed through HVAC wholesalers. Directly comparable product category (heat/energy recovery ventilators) and a similar channel-partner go-to-market model.

Broad incumbents

• Broan-NuTone: Broan-NuTone (a part of Broan-NuTone LLC/Range Hoods) sells a broad portfolio of residential and light-commercial ventilation products including HRVs/ERVs. Comparable core technology category but a much wider product portfolio serving mass-market consumer and builder channels.
• Greenheck: Greenheck is one of the largest US manufacturers of commercial and industrial fans, dampers, louvers, and energy recovery ventilators. It competes with Energy Wall in commercial ERV/air-handling equipment, with significantly broader catalog and distribution.
• AAON: AAON designs and manufactures high-efficiency commercial HVAC units, including air handlers with energy recovery options. Comparable end customers (commercial buildings, schools, institutional) with broader HVAC system scope than Energy Wall.
• Loren Cook Company: Loren Cook manufactures commercial and industrial fans, blowers, and ventilation equipment. Comparable core competency in air movement and ventilation, with a larger catalog spanning fans, blowers, and specialty ventilation products.
• Daikin Applied: Daikin manufactures commercial and residential HVAC systems including ERV/HRV product lines. Comparable ERV category with much larger global R&D, distribution, and brand presence; competes in the same commercial and institutional end markets.
• Mitsubishi Electric Trane HVAC US: Mitsubishi Electric (via its METUS joint venture with Trane) sells VRF systems and complementary Lossnay ERV/HRV cores. Directly comparable ERV category and overlap with Energy Wall's VRF integration use case, but at significantly larger scale.
• Trane Technologies: Trane Technologies is one of the largest global commercial HVAC manufacturers and is simultaneously Energy Wall's largest channel partner. Sells its own ERV/HRV product line, making it both a route to market and a direct competitor in the same specifier conversations.
• Johnson Controls: Johnson Controls is a global HVAC and building controls major and another Energy Wall channel partner. Sells its own commercial air-handling units with energy recovery, overlapping with Energy Wall's institutional and K-12 customer base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds7 records

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Energy Wall