What iDM Energiesysteme does

iDM Energiesysteme GmbH is an Austrian manufacturer of intelligent heat pump systems, founded in 1977 and headquartered in Matrei in Osttirol, Austria. The company develops, produces, and distributes heat pumps and integrated energy management solutions across a 2 kW to 1,500 kW capacity range, including the AERO air-source line, TERRA geothermal line, iPUMP combined units, MAX large-capacity systems for commercial and industrial use, and NANO compact units. The proprietary NAVIGATOR controller and myiDM platform tie the hardware into a software ecosystem that enables remote monitoring, control, and—since 2024—AI-based energy optimization via the iON module, which claims up to 20% additional cost savings by optimizing operation against weather forecasts, dynamic EPEX Spot electricity prices, PV yields, and a building thermal model. iVIS extends visualization to facility managers and building operators, and the 2025 Einzelraumregelung adds per-room control.

The business operates primarily on a B2B2C go-to-market: iDM sells through a network of certified heating engineer and installer partners (iDM Partnerportal) supported by the iDM Akademie training program, while reaching end customers via an online configurator, VR showroom, AR app, and a multi-language website (German, English, Italian, Spanish, Czech, Polish). Direct enterprise sales are supported by wholly-owned subsidiaries in Germany (Leutershausen), Italy (iDM Energiesysteme Italia GmbH/Srl, Barbian), and Spain (iDM Sistemas de Energía Iberia S.L., Alcobendas). Revenue is generated primarily through one-time hardware sales (heat pump units and HYGIENIK hot water storage tanks), professional services (after-sales and maintenance), and a newly introduced recurring software subscription layer via iON (€2.99/month through 2026, €4.99/month from 2027).

iDM is a private subsidiary of the Pletzer Group, a Tyrolean family conglomerate, employs approximately 650–700 people, and self-describes as Austria's largest heat pump manufacturer with 45+ years of operating history and 25+ years focused exclusively on heat pump technology since 1997. The leadership team comprises Thomas Pletzer and Christoph Bacher in management, Manfred Pletzer as owner, Hans-Jörg Hoheisel as Managing Director Sales, and Christian Hutter as Head of Marketing. The customer base spans single-family homeowners, multi-family building owners, hotels, industrial facilities, and large property operators, with no publicly disclosed concentration in any single named end customer.

Name

iDM Energiesysteme

Legal name

iDM Energiesysteme GmbH

Website

https://idm-energie.at

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

501–1,000 employees

Short description

iDM Energiesysteme is Austria's largest heat pump manufacturer, founded in 1977 and based in Matrei. It designs, produces, and distributes intelligent heat pump systems (2–1,500 kW) plus the NAVIGATOR controller and AI-based iON optimization software to residential, commercial, and industrial customers across Austria, Germany, Italy, Spain, and beyond via a certified installer partner network.

Ownership category

akta.pro rank

Product category

Heat Pump Systems

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)

SIC

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

akta.pro primary industry

Heat Pumps (Air/Water/Ground Source) (IMAHAKAF)

akta.pro secondary industries

Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC), Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)

Keywords

• Heat pump systems
• Air source heat pumps
• Geothermal heat pumps
• Energy management software
• Hot water storage solutions

Headquarters

HQ city

Matrei

HQ country

Austria

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Heat Pump Hardware Sales: Sale of heat pump units and systems (AERO air source, TERRA geothermal, MAX large capacity) ranging from 2 kW to 1,500 kW heating capacity for residential and commercial applications.
2. iON Software Subscription: Monthly subscription for AI-based energy optimization service iON. Free 60-day trial, then €2.99/month (VAT included) until 31.12.2026, increasing to €4.99/month from 01.01.2027.
3. iVIS Software Service: Device visualization software distributed exclusively by iDM through project sales.
4. Storage Solutions (HYGIENIK): Hot water storage tanks and solutions for domestic hot water needs.
5. After-Sales Service: After-sales customer service and maintenance support for installed systems.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels9 records

Core offering

iDM Energiesysteme develops, manufactures, and sells heat pump systems ranging from 2 kW to 1,500 kW for heating, cooling, and domestic hot water production. The portfolio includes air-source (AERO), geothermal (TERRA), combined (iPUMP), large-capacity (MAX), and compact (NANO) heat pumps, complemented by the NAVIGATOR energy management controller, AI-based optimization software (iON), device visualization software (iVIS), and hot water storage solutions (HYGIENIK). The company distributes primarily through a network of certified heating engineer/installer partners across Austria, Germany, Italy, and Spain.

Product overview

iDM Energiesysteme is Austria's largest heat pump manufacturer, offering a comprehensive portfolio of intelligent heat pump systems ranging from 2 to 1,500 kW heating capacity. The product portfolio includes air-source heat pumps (AERO), geothermal heat pumps (TERRA), combined heat pump units with hot water storage (iPUMP), large-capacity commercial heat pumps (MAX), and compact solutions (NANO). All systems are controlled via the proprietary NAVIGATOR energy management system, which connects to the cloud-based myiDM platform for remote monitoring and control. The ecosystem is extended by AI-powered energy optimization software (iON), facility visualization tools (iVIS), and individual room control capabilities. Customers can design custom systems using the online configurator, access products through the VR showroom and AR app, and work with a network of certified installation partners.

Differentiator

Problem solved

Functional benefit

Brands

• iNTELLiGENT: Smart/intelligent heat pump product line with integrated energy management capabilities.
• AERO
• TERRA
• iPUMP
• MAX
• NANO
• NAVIGATOR
• HYGIENIK
• iON
• iVIS
• myiDM

Products and services

• iNTELLiGENT Heat Pump (iNTELLiGENTE Wärmepumpe) iDM's flagship smart heat pump product line featuring integrated intelligent energy management capabilities, the NAVIGATOR control system, and cloud connectivity via the myiDM platform for remote monitoring and optimization. Used by residential and commercial customers for heating, cooling, and hot water.
• AERO Air-Source Heat Pumps AERO air-source heat pumps extract thermal energy from ambient air for heating, cooling, and hot water. Available in various capacities for residential and commercial applications. The latest AERO ALM model was introduced in 2022.
• TERRA Geothermal Heat Pumps TERRA geothermal heat pumps utilize energy from the earth through deep drilling, surface collectors, ring trench collectors, or groundwater systems for highly efficient heating and cooling.
• iPUMP Heat Pump with Integrated Hot Water Storage iPUMP heat pumps with integrated domestic hot water storage combine space heating and cooling with hot water preparation in a single compact unit.
• MAX Large-Capacity Heat Pumps MAX large-capacity heat pumps designed for commercial and industrial applications, providing heating capacities up to 1,500 kW for large buildings, hotels, apartment complexes, and industrial projects.
• NANO Compact Heat Pumps NANO compact heat pump solutions for smaller residential applications, offering efficient heating in a space-saving design.
• HYGIENIK Hot Water Storage Solutions HYGIENIK hot water storage solutions ensure hygienic domestic hot water supply with optimized tank designs for use with various iDM heat pump systems.
• iDM NAVIGATOR Energy Management Controller iDM NAVIGATOR is the intelligent energy management controller that manages heat pump operations. Features remote access via the myiDM platform, integrates with home energy systems, and supports iON AI optimization. Available as NAV10 control technology.
• iON AI Energy Optimization Software iON is an AI-based energy optimization software module that minimizes operational costs by up to 20% through predictive management of heat pumps. Considers weather forecasts, variable electricity prices (EPEX Spot Day-Ahead), photovoltaic yields, hot water needs, and building thermal model. Available via monthly subscription.
• iVIS Device Visualization Software iVIS is a web application for facility managers and building operators to monitor, analyze, and optimize heat pump operations. Visualizes individual devices or entire device parks through dashboards, trend diagrams, and animated schematics. Requires Navigator 2.0 controller and active myiDM account. Distributed exclusively by iDM through project sales.

Quantifiable outcome

• Up to 20% additional cost savings compared to similar systems without iON AI optimization
• +2 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

AI capability2 records

Feature8 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• 1. FSV Mainz 05coreStrategic or Co-development Partner · 1 January 2023Sleeve partner of German Bundesliga club until 2027. Logo on left jersey sleeve of professional team at all Bundesliga matches, DFB Cup, and training wear. Also on U23 team jersey. Partnership includes TV presence in MEWA ARENA and involvement in '05ER Climate Defenders' initiative.
• Ski Jumping Team FinlandcoreStrategic or Co-development Partner · 1 January 2022Official main sponsor of the Finnish ski jumping team (men's and women's teams) for long-term partnership initially spanning four seasons. Coordinated through sports marketing agency Innauer + (f)acts. Aims to expand and establish iDM brand awareness throughout Europe.
• EC VSV (EC iDM heat pumps VSV)coreStrategic or Co-development Partner · 1 January 2022Main and name sponsor of the Austrian ice hockey team EC VSV. Long-term partnership including logo placement on team name, jerseys of professional and junior teams. Supports youth talent development alongside professional team sponsorship.
• Adi HüttercoreGTM or Marketing Partner · 1 January 2021Brand ambassador - coach of Eintracht Frankfurt (formerly Borussia Mönchengladbach). Multi-year partnership including logo presence at official appearances. Expands iDM sponsorship activities from ski jumping, tennis, and Wacker Innsbruck to Germany.
• Marco RossiminorGTM or Marketing Partner · 1 January 2020Sponsored Austrian ice hockey player drafted by Minnesota Wild in NHL. Supported his path to the NHL as a sponsoring partner.
• MAXENERGY Austria Handels GmbHminorStrategic or Co-development PartnerElectricity tariff partner for recommending dynamic electricity tariffs to iDM heat pump customers, enabling additional savings through iON optimization. iDM shares consumption, device, and profile data for tariff calculation and comparison.
• stromee (Mein iDM Strom)minorChannel Partner/ Reseller/ DistributorGerman electricity provider offering 'Mein iDM Strom' tariff suitable for iON optimization, based on EPEX Spot Day-Ahead prices.
• Innauer + (f)actsminorImplementation/ SI/ Consulting PartnerSports marketing agency coordinating strategic partnership between iDM and Ski Jumping Team Finland, including activation measures.
• Pletzer Group of CompaniescoreOthersParent company - traditional Tyrolean family business under which iDM operates as part of the Pletzer Group.
• sporteo International Sportmanagement AGminorImplementation/ SI/ Consulting PartnerSports management agency that mediated the partnership with Adi Hütter as brand ambassador.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Vaillant Group: German family-owned heating technology group with a comprehensive heat pump portfolio (aroTHERM, geoTHERM, flexoTHERM) serving residential and commercial markets. Directly comparable to iDM in product breadth, European installer channel model, and family-ownership structure, with overlapping DACH go-to-market.
• Viessmann Climate Solutions: German heat pump manufacturer (now part of Carrier) offering residential and commercial heat pumps (Vitocal) with integrated energy management software. Direct competitor in DACH with similar capacity ranges, software-integrated controls, and installer channel strategy.
• Stiebel Eltron: German heat pump specialist with WPL air-source and earth-source heat pump lines spanning residential to commercial applications. Direct competitor with comparable product range, capacity scope (up to ~1,000+ kW), and focus on German-speaking markets.
• NIBE Group: Swedish listed heat pump manufacturer with residential and commercial product lines across air-source, ground-source, and exhaust-air heat pumps. Directly comparable in technology focus, software-enabled energy management, and European distribution strategy; a key listed proxy for iDM's market.
• Alpha Innotec: German heat pump specialist (part of ait-deutschland group) with broad residential and commercial offerings. Closely comparable in size, specialization, and DACH-centric installer channel — a similar mid-sized European heat pump champion competing for similar projects.
• Glen Dimplex (Dimplex): Irish-headquartered heating and renewables group whose Dimplex brand offers heat pumps for residential and commercial applications. Direct competitor with overlapping European footprint, capacity range, and installer-driven distribution model.

Broad incumbents

• Daikin Europe: Global HVAC leader with the Altherma heat pump family spanning residential and commercial applications in Europe. Direct product overlap but a much larger incumbent with broader portfolio, broader distribution, and greater R&D scale than iDM.
• Bosch Thermotechnology: Bosch's home comfort division offers the Compress heat pump range (air- and ground-source) plus integrated controls. Competes directly with iDM on DACH residential and commercial projects, but as part of a much larger diversified industrial portfolio.
• Mitsubishi Electric Europe: Global HVAC and heat pump manufacturer with the Ecodan range for European residential and commercial markets. Competes in similar product categories with significantly larger scale, brand presence, and broader geographic reach than iDM.
• Panasonic Heating & Cooling: Aquarea air-to-water heat pump line targets the same European residential and light commercial segments iDM serves. Competes on product functionality and energy efficiency, but with the scale and brand reach of a global consumer electronics and HVAC conglomerate.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Customer concentration

• Xx.com/intent/post?url=https://www.idm-energie.at
• YouTubeyoutube.com/user/waermepumpenidm
• Facebookfacebook.com/waermepumpen
• LinkedInat.linkedin.com/company/idm-energiesysteme-gmbh
• Instagraminstagram.com/idm_waermepumpen

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries2 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 iDM Energiesysteme