What Centrotherm Eco Systems LLC does

Centrotherm Eco Systems LLC is a US-based manufacturer of polypropylene (PP) venting and air management systems for high-efficiency condensing HVAC appliances. Founded in 2009 in Albany, NY and now operating from a 122,000 sq ft ISO 9001:2015-certified production and distribution facility in Waterford, NY, the company is a subsidiary of Centrotec Industries, the building-technology division of German-listed Centrotec SE. Its core product line, InnoFlue, comprises UL 1738 and ULC S636-listed Single Wall, Flex, and Concentric polypropylene vent systems engineered to withstand flue gas temperatures up to 230°F and acidic condensate from condensing boilers, furnaces, and tankless water heaters. The portfolio also includes InnoFlue Lite (a CE EN 14471-certified cost-tier variant), AcidiRID condensate neutralizers, OctoClamp support hardware, Centrocerin water-based lubricant, and the Canadian-market Air Excellent air distribution system (recently rebranded as Centrotherm Ventilation). Differentiators include gasketed connections that eliminate primers and solvents (claimed 75% faster install vs. glued systems), 10-year warranty, and 25+ years of European polypropylene venting heritage via the Ubbink parent lineage (founded 1896).

The company operates a B2B hardware sales model, distributing exclusively through heating and plumbing wholesalers, commercial specification representatives, OEM manufacturers (including Rinnai-approved and Rheem-adjacent deployments), and a manufacturer's rep network across the US and Canada. Customer segments are bifurcated between residential HVAC (homeowners and contractors installing high-efficiency appliances) and commercial HVAC (multifamily, institutional, and light commercial projects), with secondary reach into contractor training and OEM componentry. Pricing is not publicly disclosed but follows standard wholesale distribution economics. GTM is reinforced by monthly virtual contractor training, trade show participation (CMPX 2026, BuildEX Alberta, AHR Expo, Eastern Energy Expo), BIMobject Revit file distribution, technical content marketing, and a manufacturer rep network providing local support to HVAC professionals. The company has no disclosed external funding rounds, no revenue disclosure, and is privately held under conglomerate ownership.

Name

Centrotherm Eco Systems LLC

Legal name

Centrotherm Eco Systems LLC

Website

https://centrotherm.us.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

Centrotherm Eco Systems LLC manufactures UL-listed polypropylene vent systems, condensate neutralizers, and air management products for high-efficiency condensing HVAC appliances, serving residential, commercial, and OEM markets across North America through B2B wholesale and specification channels.

Ownership category

akta.pro rank

Product category

HVAC Venting Systems

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

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

Keywords

• Polypropylene vent systems
• HVAC venting products
• Condensate neutralizers
• Flue gas venting
• Air distribution systems

Headquarters

HQ city

Albany

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Polypropylene Vent Systems and Accessories: Sale of InnoFlue polypropylene vent pipe systems, InnoFlue Lite products, and AcidiRID condensate neutralizers to heating professionals through wholesalers, commercial specification representatives, and OEMs. Revenue generated through direct B2B sales of hardware products.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels8 records

Core offering

Centrotherm Eco Systems LLC manufactures and distributes UL 1738 and ULC S636 listed polypropylene vent systems (InnoFlue and InnoFlue Lite) for safely venting flue gases from high-efficiency condensing boilers, furnaces, and tankless water heaters. The company also produces AcidiRID condensate neutralizers, OctoClamp support hardware, Centrocerin lubricant, and supplies the Air Excellent air distribution system in the Canadian market in collaboration with sister company Ubbink.

Product overview

Centrotherm Eco Systems LLC offers a unified portfolio of polypropylene venting and air management solutions for residential and commercial HVAC applications. The core product lines include InnoFlue Polypropylene Vent Systems (with Single Wall, Flex, and Concentric variants) and InnoFlue Lite (a lightweight, cost-effective alternative), both designed for high-efficiency condensing appliances producing acidic condensate. These systems are complemented by AcidiRID Condensate Neutralizers (available in V, XL, Xp, and XV models) for pH adjustment, OctoClamp and Hanger support components, and Centrocerin lubricant for glue-free assembly. For the Canadian market, the company also offers the Air Excellent Air Distribution System developed in partnership with sister company Ubbink. All products feature gasketed connections eliminating solvents, UL 1738/ULC S636 certifications, and a 10-year warranty.

Differentiator

Problem solved

Functional benefit

Brands

• InnoFlue: UL 1738 and ULC S636 listed polypropylene vent pipe systems for high-efficiency boilers, water heaters, and furnaces
• InnoFlue Lite
• AcidiRID
• Air Excellent

Products and services

• InnoFlue Polypropylene Vent Systems UL 1738 and ULC S636 listed polypropylene vent pipe systems for safely venting flue gases from high-efficiency condensing boilers, water heaters, and furnaces. Offered in Single Wall, Flex, and Concentric configurations with gasketed connections, UV stabilization, and resistance to acidic condensate and temperatures up to 230°F. Available in diameters from 2" to 12".
• InnoFlue Lite
• AcidiRID Condensate Neutralizers Condensate neutralizer solutions (V, XL, Xp, and XV models) designed to mitigate corrosive condensates produced by high-efficiency heating systems. Sized to match heating unit capacity with easily replaceable media bags for ongoing maintenance.
• Air Excellent Air Distribution System (Centrotherm Ventilation) Advanced air management and distribution solution for residential and commercial buildings in Canada. Delivered through a strategic collaboration between Centrotherm Canada and sister company Ubbink under the Ubbink-Centrotherm Group, combining European engineering expertise with Centrotherm's high-performance ventilation systems.
• OctoClamp and Hanger Support and joint-securing component for InnoFlue and InnoFlue Lite systems. The OctoClamp secures joint connections while the Hanger attaches to joists, studs, or 3/8"-16 threaded rod for versatile installation support in horizontal and vertical applications.
• InnoFlue Quick Kits All-in-one termination kits for standard residential exhaust installations. Available in wall and roof configurations, Quick Kits include all components necessary for quick professional termination of exhaust runs.

Quantifiable outcome

• Gasketed systems reduce installation time by up to 75% compared to glued systems
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

Feature5 records

Partnerships

Four partnerships are on record, tiered core and supporting.

• UbbinkcoreStrategic or Co-development Partner · 17 March 2026Strategic collaboration between Centrotherm Canada and sister company Ubbink under the Ubbink-Centrotherm Group to deliver advanced air management solutions for residential and commercial buildings in Canada. Partnership leverages Ubbink's decades of European engineering experience in air management alongside Centrotherm's high-performance ventilation systems. Includes rebranding of Air Excellent product line as Centrotherm Ventilation.
• BIMobjectsupportingTechnology or IntegrationPartnership with BIMobject platform to provide architects, engineers, and contractors with accurate BIM files and Revit files that integrate seamlessly into any Revit content library for digital building projects.
• RinnaisupportingTechnology or IntegrationRinnai has approved InnoFlue Lite for use with their tankless water heater products, expanding the product's compatibility with major appliance manufacturers.
• RheemsupportingTechnology or IntegrationB-Vent Kit Installation videos show Rheem as a customer using Centrotherm InnoFlue products for commercial tankless rack system installations.

Scale indicators5 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• DuraVent (M&G DuraVent): DuraVent is one of the largest North American manufacturers of venting systems for gas-fired appliances, including Category II/IV appliance vents. It directly competes with Centrotherm in the condensing appliance venting market, primarily using stainless steel and other metallic materials rather than polypropylene.
• Selkirk Corporation: Selkirk manufactures chimney, vent, and fireplace products for residential and commercial HVAC applications, including specialty gas vents for high-efficiency appliances. It competes with Centrotherm in the same venting category through metal-based systems and shares OEM and wholesaler distribution channels.
• Heat-Fab (BDR Industries): Heat-Fab specializes in stainless steel vent systems for high-efficiency gas appliances, directly competing with Centrotherm in the Category II/IV appliance venting market. Both companies serve heating contractors, OEMs, and wholesalers across North America.
• Z-Flex: Z-Flex manufactures flexible and rigid vent systems for gas-fired appliances, including specialty gas vents for condensing equipment. Its flexible vent offerings overlap with Centrotherm's InnoFlue Flex line, particularly for installations requiring offsets and chase routing.
• AmeriVent (BDR Industries): AmeriVent produces venting products for gas furnaces, water heaters, and boilers, including specialty gas vents for high-efficiency appliances. It competes head-to-head with Centrotherm in HVAC wholesaler and contractor channels across North America.

Broad incumbents

• IPEX: IPEX is a major North American manufacturer of PVC, CPVC, and other plastic piping systems for plumbing, sewer, and HVAC applications, including venting. It is a larger and more diversified player than Centrotherm, with broader product breadth but less specialization in polypropylene specialty gas vents.
• Wavin (Orbia): Wavin, part of Orbia, is a global plastic pipe systems manufacturer serving building, infrastructure, and water applications. It offers competing plastic venting solutions in European and emerging markets and represents the kind of large-scale competitor Centrotherm could face if it expands into additional geographies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@centrotherm

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

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 Centrotherm Eco Systems LLC