Name

RETTIG Germany GmbH

Legal name

PG Germany GmbH

Website

https://purmo.de

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Heating and Cooling Systems

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), 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

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

akta.pro secondary industries

Refrigeration Components & Controls (Compressors, Valves, Sensors) (IMAHAKAH), Chillers & Cooling Plant Equipment (IMAHAKAE)

Keywords

• Heating systems
• Cooling solutions
• Radiator manufacturing
• Underfloor heating
• HVAC equipment

Headquarters

HQ city

Vienenburg, Lower Saxony

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Heating and Cooling Equipment Sales: PG Germany GmbH (Purmo Germany) generates revenue primarily through the manufacture and sale of heating and cooling equipment including panel radiators, design radiators, bathroom heated towel rails, fan coil units, underfloor heating and cooling systems, electric radiators, wall heating and cooling, and associated controls and accessories. Products are sold through a network of trade partners, wholesalers, and directly to installers and building professionals.
2. Aftermarket and Spare Parts: Revenue is also generated through the sale of spare parts, accessories, and aftermarket components for installed heating and cooling systems. The company offers accessories for all product categories (radiator accessories, underfloor heating accessories, fan coil accessories, electric heating accessories, control accessories) and provides product warranties of 10 years for radiators, 6 years for galvanized radiators, and 2 years for electronic and moving components.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

RETTIG Germany GmbH, operating as Purmo Germany, manufactures and distributes indoor climate comfort solutions including steel panel radiators, design radiators, bathroom and towel radiators, electric radiators, underfloor heating and cooling systems, fan convectors, and electronic/hydraulic control systems. The company sells its products primarily through wholesale trade partners, installers, planners, and architects across Germany.

Product overview

RETTIG Germany GmbH (operating as Purmo) offers a comprehensive portfolio of sustainable heating and cooling solutions organized into seven main product categories: (1) Radiators including flat panel radiators, design radiators, bathroom/towel radiators, and heat pump radiators (Ulow-E); (2) Underfloor heating and cooling systems with installation systems, insulation, pipes, and manifolds; (3) Fan convectors (Vido S2) for heating and cooling; (4) Electric heating solutions; (5) Electronic control systems including the Unisenza Plus smart home gateway; (6) Hydraulic controls with valves and actuators; and (7) Wall heating and cooling systems. The portfolio is designed for both new construction and renovation projects across residential, commercial, and healthcare applications, with products optimized for low-temperature systems compatible with heat pumps and renewable energy sources.

Differentiator

Problem solved

Functional benefit

Products and services

• Flachheizkörper (Flat Panel Radiators) Standard steel flat panel radiators used in residential and commercial heating applications, sold to installers, wholesalers, planners, and architects.
• Designheizkörper (Design Radiators) Decorative radiators designed to serve as both functional heating units and architectural design elements, marketed to planners, architects, and end consumers via trade partners.
• Badheizkörper und Handtuchheizkörper (Bathroom and Towel Radiators) Specialized radiators for bathrooms combining heating and towel-drying functions, targeted at installers and end consumers through trade channels.
• Elektroheizkörper (Electric Radiators) Electrically powered radiators that operate without a central hydronic heating system, sold to installers and consumers for supplementary or standalone heating.
• Fußbodenheizung und -kühlung (Underfloor Heating and Cooling) Hydronic underfloor systems providing both heating and cooling through pipe networks embedded in floors, sold to installers, planners, and architects for residential and commercial projects.
• Wandheizung und -kühlung (Wall Heating and Cooling) Surface-mounted wall heating and cooling systems integrated into wall structures, sold to installers and planners for residential and commercial buildings.
• Gebläsekonvektoren (Fan Convectors) Fan-assisted convection units that accelerate heat transfer for faster room heating response, targeted at installers and planners in residential and commercial settings.
• Ulow-E Heat Pump Radiator A radiator optimized for low-temperature heat pump operation with integrated fan-assisted technology to deliver higher heat output at lower system temperatures, sold to installers and planners adopting heat pump systems.
• Vido S2 Fan Convector Unit Specifically branded fan convector model with convector fan technology, available in two variants (S2-4 and S2-6) to support both heating and cooling operation in residential and commercial buildings.
• Elektronische Regelungen (Electronic Controls) Electronic thermostats and controls for managing heating and cooling systems, sold to installers and end consumers for individual room temperature management.
• Hydraulische Regelungen (Hydraulic Controls) Hydraulic balancing valves and regulation components for hydronic heating and cooling systems, targeted at installers and heating engineers for system optimization.
• Unisenza Plus Control System Control gateway system enabling connection of multiple climate devices for app-based control and smart home integration, sold to installers and consumers for centralized heating and cooling management.

Quantifiable outcome

• Up to 60% higher heating output compared to standard radiators with Ulow-E fan-assisted heat pump radiators at low system temperatures
• +4 more outcomes

Named customers5 records

Segments9 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Viessmann: German-headquartered manufacturer of heating, industrial and refrigeration systems, including low-temperature radiators, heat pumps and integrated controls. Directly competes with Purmo Germany in residential and commercial heating, with a stronger installer and service network in Germany.
• Kermi: German manufacturer of steel panel radiators, design radiators, underfloor heating and shower enclosures, part of the Arbonia Group. Directly competes with Purmo in steel panel radiators, design radiators and underfloor heating for residential and commercial projects.
• Bosch Thermotechnik (Buderus): Bosch's heating and hot-water division, including the Buderus brand, is one of Germany's largest manufacturers of radiators, boilers, heat pumps and system controls. Overlaps with Purmo's radiator, underfloor, controls and heat-pump-compatible product lines in both residential and commercial segments.
• Zehnder Group: Swiss-headquartered European manufacturer of radiators (including design and towel radiators) and indoor air quality/ventilation systems. Closely comparable to Purmo in design radiators, bathroom radiators and indoor climate solutions sold through trade and project channels.
• Vaillant Group: European heating, ventilation and air-conditioning manufacturer with strong German presence. Offers boilers, heat pumps, radiators, controls and ventilation, competing directly with Purmo in residential heating system sales through trade partners.
• Stiebel Eltron: German manufacturer of heating, hot water and ventilation technology, including heat pumps, electric radiators and underfloor heating. Competes with Purmo's heat pump radiators, electric radiators and underfloor heating product lines in the German installer channel.
• Vasco (Arbonia Group): European designer and manufacturer of radiators, underfloor heating and ventilation, part of the Arbonia Group. Competes with Purmo in design radiators and towel radiators, particularly in renovation and premium residential segments across DACH.

Broad incumbents

• Rehau (Building Solutions): Global polymer-based solutions provider with a building solutions division covering underfloor heating/cooling, surface heating systems and radiator connections. Overlaps with Purmo's underfloor heating and cooling product line, particularly in residential and commercial installations.
• Danfoss Heating: Global manufacturer of heating, cooling and HVAC controls, including smart thermostats, radiator valves, underfloor heating controls and heat-pump integration. Closely comparable to Purmo's Unisenza Plus controls and hydraulic controls portfolio, with broader scale across Europe.

Emerging players

• Jaga Radiators: Belgian manufacturer of low-temperature radiators, fan-assisted radiators and heat-pump-compatible climate solutions. Competes with Purmo's Ulow-E in the heat pump radiator niche, with strong positioning in low-H2O heating systems for renovation.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/user/PurmoDeutschland
• Facebookfacebook.com/PurmoDeutschland
• LinkedInlinkedin.com/company/rettig-germany-gmbh

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 RETTIG Germany GmbH