Heat Transfer Products Group

What Heat Transfer Products Group does

Heat Transfer Products Group (HTPG) designs, manufactures, and markets commercial and industrial refrigeration equipment for the food retail, foodservice, and warehousing-and-distribution verticals. Its core product portfolio includes condensing units (from 1/2 HP to 100 HP, available in single or dual circuit, air- and water-cooled configurations), unit coolers for refrigerated warehouses and walk-in coolers/freezers, air-cooled condensers, fluid coolers (single to 14-fan configurations), chillers, and specialty products such as EcoNet Enabled Unit Coolers and evaporator defrost controls. Four retained sub-brands carry distinct market positioning: Russell (full-line refrigeration units, founded 1950), Witt (OEM commercial heat transfer equipment), Kramer (patented energy-saving technologies), and Coldzone (foodservice refrigeration leadership). Geographically, HTPG sells across the USA, Canada, Caribbean, Guam, Latin America, Mexico, Puerto Rico, and South America, operating from a corporate office in Lawrenceville, GA, with manufacturing referenced in Scottsboro, AL.

HTPG operates an exclusively indirect go-to-market model, distributing all products through authorized wholesale refrigeration distributors and independent sales representatives. Pricing is quote-based B2B and not publicly disclosed. The company runs a small set of self-service digital tools — a refrigeration sizing tool (RapidSpec), serial number / parts lookup, equipment inventory, and a software center — to support channel partners. Hardware sales to its three primary vertical segments (food retail, foodservice, warehousing/distribution) constitute the only disclosed revenue stream.

HTPG is a wholly-owned subsidiary of Rheem Manufacturing Company, operating as part of the Rheem family of brands. As a private subsidiary within a diversified HVAC conglomerate, HTPG does not disclose financials, capital structure, or headcount detail beyond a reported 251-500 employee band. Strategic positioning therefore rests on multi-brand legacy equity, broad capacity coverage of the commercial refrigeration market, broad Americas distribution, and selective intelligent-product differentiation through EcoNet-enabled evaporators.

Name

Heat Transfer Products Group

Legal name

Heat Transfer Products Group

Website

http://www.htpgusa.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

251–500 employees

Short description

Heat Transfer Products Group (HTPG), a Rheem Manufacturing subsidiary, designs and manufactures commercial and industrial refrigeration equipment — including condensing units, unit coolers, condensers, fluid coolers, chillers, and EcoNet-enabled specialty products — serving food retail, foodservice, and cold-chain warehousing customers across the Americas through wholesale distributors.

Ownership category

akta.pro rank

Product category

Commercial Refrigeration Equipment

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), 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

Compressors, Refrigeration Components & Condensing Units (IMADANAG)

akta.pro secondary industries

Chillers & Cooling Plant Equipment (IMAHAKAE), Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)

Keywords

• Commercial refrigeration equipment
• Industrial refrigeration products
• Condensing units
• Unit coolers
• Refrigeration heat transfer

Headquarters

HQ city

Scottsboro

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, Technology or R&D, Marketing or Sales

Revenue model

1. Commercial and Industrial Refrigeration Equipment Sales: HTPG manufactures and sells commercial and industrial refrigeration products including condensing units, unit coolers, condensers, fluid coolers, specialty products, and chillers through wholesale distributors and sales representatives.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

HTPG manufactures and markets commercial and industrial refrigeration products including condensing units (1/2 HP to 100 HP, air and water-cooled, single and dual circuit), unit coolers for warehouses and walk-in coolers, air-cooled condensers and fluid coolers (single to 14-fan), chillers, and specialty products such as EcoNet Enabled Unit Coolers. Products are sold through wholesale distributors and independent sales representatives under four sub-brands: Russell, Witt, Kramer, and ColdZone.

Product overview

HTPG (Heat Transfer Products Group) manufactures and markets commercial and industrial refrigeration products through four distinct sub-brands: Russell (complete line of refrigeration units), Witt (OEM commercial heat transfer equipment), Kramer (patented technologies and energy-saving solutions), and Coldzone (foodservice refrigeration leadership). The product portfolio centers on core refrigeration equipment including condensing units (1/2 HP to 100 HP, air and water-cooled), unit coolers for warehouses and commercial spaces, air cooled condensers and fluid coolers (single to 14-fan configurations), chillers, and specialty products including EcoNet Enabled Unit Coolers with intelligent controls.

Differentiator

Problem solved

Functional benefit

Brands

• Russell: Complete line of refrigeration units
• Witt
• Kramer
• Coldzone

Products and services

• Condensing Units Refrigeration condensing units ranging from 1/2 HP up to 100 HP, available in single or dual circuit configurations with air-cooled and water-cooled options. Used in warehouses, restaurants, convenience stores, and other commercial venues.
• Air Cooled Condensers / Fluid Coolers Air-cooled condensers covering a wide range of applications including food service and retail. Fluid coolers range from single to 14-fan units and are capable of cooling almost any non-corrosive fluid.
• Unit Coolers Unit coolers optimized for efficient distribution of cooled air in refrigerated warehouses, walk-in coolers and freezers, supermarkets, and various other commercial applications.
• Specialty Products Evaporator defrost controls for walk-in coolers and freezers, plus award-winning EcoNet Enabled Unit Coolers — intelligent, electronically operated evaporators designed for energy efficiency and easier installation.
• Chillers Chillers listed as part of HTPG's commercial and industrial refrigeration product portfolio.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• Rheem Manufacturing Companyparent_companyOthersHTPG is a member of the Rheem family of brands. Rheem is the parent company of Heat Transfer Products Group, headquartered in Lawrenceville, GA. © 2026 Rheem Manufacturing Company. All Rights Reserved.

Scale indicators2 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Copeland (Emerson Climate Technologies): Copeland is the leading global manufacturer of compressors and condensing units for commercial refrigeration and HVAC, directly competing with HTPG's condensing unit portfolio across the same foodservice, food retail, and cold-chain customers.
• Heatcraft Worldwide Refrigeration: Heatcraft manufactures commercial refrigeration equipment including condensing units, unit coolers, and evaporators, and competes head-to-head with Russell, Witt, and Kramer brands in food retail and cold storage distribution channels.
• Hussmann (Panasonic): Hussmann is a major manufacturer of commercial refrigeration display cases and refrigeration systems for supermarkets and food retail — directly overlapping with HTPG's supermarket and convenience-store applications and channel.
• TRUE Manufacturing: TRUE manufactures commercial refrigeration units (reach-ins, walk-ins, prep tables) for foodservice and food retail, closely comparable to ColdZone and Russell unit cooler/condensing products in the same foodservice channel.
• Dover Food Retail (Hillphoenix / Anthony): Dover Food Retail's Hillphoenix and Anthony brands supply refrigerated display cases, walk-ins, and refrigeration systems to supermarkets and convenience stores, directly overlapping with HTPG's food retail customer segment.
• Kysor/Warren (Ali Group): Kysor/Warren produces commercial refrigeration cases and systems for foodservice and retail, comparable in product category, end-customer (foodservice operators), and B2B indirect-distribution model to ColdZone.
• Danfoss: Danfoss is a global supplier of compressors, condensing units, electronic controls, and refrigerants for commercial refrigeration — competing with HTPG on condensing units, controls (vs. EcoNet), and component-level content.
• Zero Zone: Zero Zone manufactures commercial refrigeration systems including refrigerated display cases and walk-in cooler/freezer packages for supermarkets and foodservice — directly comparable to HTPG's unit coolers and condensing units in similar channels.

Broad incumbents

• Carrier Commercial Refrigeration: Carrier's commercial refrigeration business produces refrigeration systems and controls for food retail, foodservice, and cold-chain operators. As a diversified HVAC/refrigeration OEM, Carrier overlaps with HTPG in commercial customers but operates at much larger scale.
• Lennox International: Lennox is a global HVAC and refrigeration incumbent whose commercial refrigeration footprint overlaps with HTPG's condensing units and chillers; the company is a broader portfolio player rather than a refrigeration specialist.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/heat-transfer-products-group

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries4 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 Heat Transfer Products Group