Our Services
As your wholesale partner for renewable energies, we understand what drives you as a heating professional.
That’s why we offer not only high-quality products but also well-thought-out system solutions for heating, cooling, and control.
Our Services at a Glance
Heat Pumps & Smart Energy Management
Whether for new construction or modernization: With our partners M-TEC and NIBE, you’ll find the right product for your application. We are happy to support you in developing and implementing an optimal heat pump system solution tailored to your project.

NIBE has always specialized in the combination of heating, cooling, and ventilation.
As a dedicated heat pump manufacturer, NIBE offers a market-leading range of products precisely tailored to different living situations and energy needs.
Benefits for you
- NIBE Factory Customer Service in Bad Aibling and Munich for postal code areas 80–86
- Natural Refrigerant R290 in monoblock and exhaust air heat pumps
- Space-Saving and Pre-Assembled Indoor Units for quickly installed heating rooms
- Integration of Fossil Heat Generators optionally available for cost and CO2 emission optimization
- Comprehensive Training Opportunities at Apritec, as well as at NIBE in Celle, Germany, and Markaryd, SE



M-TEC offers comprehensive solutions in energy management and heat pump technology — made in Austria.
Specializing in holistic concepts for the production and management of electricity, heat, and mobility, M-TEC creates user-friendly systems for residential, commercial, and industrial buildings.
Benefits for you
- Smart Combination of PV system, heat pump, battery storage, and wall box
- Expert Support with comprehensive remote access during commissioning. Top-notch assistance provided by us or M-TEC
- Extensive Training Opportunities and factory tours

Solar Thermal Systems



Our solar thermal systems from Gasokol, SST, and BioEnergieTeam stand for maximum efficiency and seamless integration into existing heating systems. From large-area to modular collectors, whether roof-mounted, in-roof, free-standing, or as façade solutions — we offer the right products for every application.
Benefits for you
- For residential buildings, industrial & commercial sectors, hospitality, district heating networks, or municipal energy supply
- Support in integrating into the overall system
- Installation & installation assistance for large-area collectors
Fresh Water and Tank Technology



Our tanks / boiler and fresh water stations are the ideal solution for hot water preparation and energy storage for heat pumps, district heating, and condensing boilers.
Your benefits
- Buffer tanks from 100 to 2,000 liters in stock. Larger tanks up to 30,000 liters are welded on request at the factory or directly on-site.
- Buffer tanks, depending on requirements, are available with solar coils, stainless steel corrugated pipes, as stratified tanks, cold storage, and compact storage.
- Hot water storage tanks for domestic water preparation in various designs with high-performance or solar coils.
- Fresh water stations in various sizes, as well as fresh water cascades and apartment stations.
Control Technology



The service portfolio for our heating system partners goes far beyond just providing control technology.
We offer comprehensive advice and support for managing your heating projects.
Benefits for you
- Support in selecting the appropriate controllers
- Configuration of our freely programmable custom controllers
- Consulting on hydraulic concepts

Surface Heating and Cooling

As a proud distribution partner of Variotherm, we offer surface heating and cooling systems that transform any home into a true comfort paradise. Cozy warmth and pleasant coolness combined in a single system. Renovation projects particularly benefit from the compact dry construction modules for ceilings, walls, and floors with a low installation height starting from just 20 mm.
Benefits for you
- Support in planning and design
- Extensive installation videos available online
- Regular training sessions or factory tours for professionals in heating, dry construction, and planning
Biomass Boilers and Room Stoves
CO²-neutral heating for efficient room heating.

Spanner RE² Pellet Boilers with 15, 25, and 35 kW
Efficient and space-saving solutions for your heating system – made in Bavaria. They offer extensive control options, a large touch display, and the possibility of remote access.
Modern room stoves from the Italian manufacturer MCZ not only provide cozy warmth but also create an inviting and stylish living atmosphere. Available as pure air stoves, with additional fans for air ducting, or as variants with a water jacket.
- Both manufacturers offer first-class service through factory customer services for commissioning and maintenance.
