Skip to content
NEW: CREATE AN AI-ASSISTED TENDER IN 2 MINUTES — TRY IT FREE
Back to search
SOLARFOCUS – Fertigung

Development and production of biomass boilers, air-source heat pumps, solar systems as well as storage and fresh water technology.

SOLARFOCUS Logo

SOLARFOCUS GmbH

St. Ulrich bei Steyr (AT) · Lorsch (DE) · Altishofen (CH)New on Amplifa

1993Founded
3 sitesProduction and distribution in AT, DE, CH
up to 1800 kWPower range biomass boilers
R290 / R410ARefrigerants of the heat pumps
ISO 9001Certified

About SOLARFOCUS

SOLARFOCUS GmbH, headquartered in St. Ulrich bei Steyr (Upper Austria), is engaged in the research, development, production and distribution of solar and environmental technology products. Founded in 1993, the company manufactures pellet, log wood, combi and wood chip boilers for private, commercial and industrial applications up to 1800 kW, air-source heat pumps using the natural refrigerant R290, thermal solar collectors as well as storage and fresh water technology. Steel and stainless steel are used in boiler construction, while solar collectors consist of low-iron tempered glass, copper registers and anodized aluminium frames. Collector manufacturing is automated; ongoing research and collaboration with research institutes have produced product lines such as ecotop zero with an electrostatic particle filter or the hydro tower and hydro PELL system storage tanks based on the plug&play principle. Distribution is exclusively through specialized trade; branches exist in Lorsch (Germany) and Altishofen (Switzerland), complemented by a network of service technicians in Austria, Germany and northern Italy.

Site
A-4451 St. Ulrich bei Steyr
Processes
Pellet boiler manufacturing (pellet elegance, ecotop zero, pellettop, octoplus), Log wood boiler manufacturing (log wood boilers), Wood chip boiler manufacturing (ecohack zero 30-70 kW, maximus 150-300 kW), Combi boiler log wood + pellets, Solar collector manufacturing (flat-plate collectors, CPC collectors, collector sunny), Photovoltaic modules (distribution/system integration), Air-source heat pump manufacturing (vampair ECO, PRO, K; refrigerant R290), Fresh water modules (FWM eco, FWM konvent, FWM autark; 20-50 l/min, cascade up to 200 l/min)
Materials
Steel (boiler construction), Stainless steel (smooth-tube registers, heat exchangers), Aluminium (anodized PV module frames), Copper (solar registers, heat exchangers), Glass (low-iron tempered glass, solar collectors/PV), Propane R290 (refrigerant), Refrigerant R410A, Wood chips / pellets / log wood (fuels)
Certificates
EN ISO 9001, ISO 9001
Founded
1993
Industries
Heating/energy technology, Renewable energies, Private households, Commercial, Industry (large solar thermal systems, biomass boilers up to 1800 kW), Industry (large solar thermal systems, biomass boilers up to 1800 kW)
  1. 01

    Research and development

  2. 02

    Engineering and design

  3. 03

    Production (boilers, collectors, storage tanks, heat pumps)

  4. 04

    Distribution via specialized trade

  5. 05

    After-sales service and maintenance

Materials & Technology

ST

Steel (boiler construction)

Base material for biomass boilers, storage tanks and heat exchanger constructions.

VA

Stainless steel

Used for smooth-tube registers and heat exchangers in fresh water technology.

Al

Aluminium (anodized)

Frame material of PV modules and collector components.

Cu

Copper

Material for solar registers and heat exchangers.

Glas

Low-iron tempered glass

High light transmittance for solar collectors and PV modules.

R290

Propane (refrigerant R290)

Natural, fully sustainable refrigerant of the vampair air-source heat pumps.

R410A

Refrigerant R410A

Refrigerant of the heat pump model vampair K introduced in 2017.

Brennstoff

Wood chips, pellets, log wood

CO2-neutral fuels for the entire biomass boiler range.

Sites

Standort St. Ulrich bei Steyr

St. Ulrich bei Steyr

AT

Headquarters, research & development, production

Materials
Steel, stainless steel, copper, aluminium, glass
  • Automated collector manufacturing
  • Production hall (extension 2013)

Lorsch

DE

German sales office (Marie-Curie-Str. 14-16)

Altishofen

CH

Sales and customer service Switzerland (Feldmatt 12)

Products & System Components

Biomass boiler product range
Biomass boiler product rangeBoiler manufacturing · Heating/energy technology
Large-scale boiler maximus
Large-scale boiler maximusWood chip boiler 150–300 kW · Industry
Pellet boiler pellet elegance
Pellet boiler pellet eleganceCondensing technology · Commercial/residential
Pellet boiler ecotop zero
Pellet boiler ecotop zeroWith particle filter · Private households
Boiler series therminator II with touch display
Boiler series therminator II with touch displayLog wood boiler · Heating/energy technology
Air-source heat pump vampair
Air-source heat pump vampairR290/R410A · New builds and renovations
Fresh water module FWM konvent
Fresh water module FWM konventFlow-through principle · Storage/fresh water technology
Photovoltaic modules
Photovoltaic modulesPV system integration · Renewable energies

Inside the production

Company site St. Ulrich bei Steyr
Company site St. Ulrich bei Steyr
Fuel wood – the basis of biomass heating systems
Fuel wood – the basis of biomass heating systems
Fresh water technology based on the flow-through principle
Fresh water technology based on the flow-through principle
Solar thermal systems
Solar thermal systems
Corporate view
Corporate view
Photovoltaic system
Photovoltaic system

Industries

Heating/energy technologyRenewable energiesPrivate householdsCommercialIndustry (large solar thermal systems, biomass boilers up to 1800 kW)Industry (large solar thermal systems, biomass boilers up to 1800 kW)

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Pellet boiler manufacturing (pellet elegance, ecotop zero, pellettop, octoplus)Assembly––––Steel, Stainless steel, Glass
Log wood boiler manufacturing (log wood boilers)Assembly––––Steel
Wood chip boiler manufacturing (ecohack zero 30-70 kW, maximus 150-300 kW)Assembly––––Steel
Combi boiler log wood + pelletsAssembly––––Steel
Solar collector manufacturing (flat-plate collectors, CPC collectors, collector sunny)Assembly––––Glass, Aluminium, Copper
Photovoltaic modules (distribution/system integration)Assembly––––Silicon, Aluminium
Air-source heat pump manufacturing (vampair ECO, PRO, K; refrigerant R290)Assembly––––Copper, Steel
Fresh water modules (FWM eco, FWM konvent, FWM autark; 20-50 l/min, cascade up to 200 l/min)Assembly––––Stainless steel, Copper
Storage tank manufacturing (stratified buffer tanks, combi tanks Hyko, system storage tanks hydroAssembly––––Steel, Stainless steel
Automated collector manufacturingAssembly––––Glass, Aluminium, Copper
Development and production of solar and environmental technology products (research, development,Engineering–––––

Additional services

Research, development, production and distribution of solar and environmental technologyAfter-sales service with a service technician network in Austria, Germany and northern ItalyMaintenance contractsCustomer center with hotlinePlanning and design of solar systemsDistribution exclusively via specialized tradeTraining and seminars for trade partners

Reference customers

Ministry of Environmental Protection and Regional Development of the Republic of Latvia / VIEG

Quality

The company is certified according to EN ISO 9001 and collaborates with renowned research institutes in research and development; PV modules are inspected according to strict criteria.

EvidenceSt. Ulrich bei Steyr
ISO 9001

Company History

  1. 1993

    Founded by Johann Großauer, Johann Hinterplattner and Johann Kalkgruber; development of solar collectors.

  2. 1998

    Acquisition of the company Prüller; expertise in biomass heating boilers.

  3. 2006

    Name changed to SOLARFOCUS GmbH; market launch of the solar collector sunny.

  4. 2009

    Cooperation with Woodmaster; entry into the American market.

  5. 2010

    Product innovations octoplus Solar + Pellets and touch display.

  6. 2011

    Automation of collector manufacturing.

  7. 2012

    Extension of the pellet boiler pellettop to 35–70 kW, cascading up to 420 kW.

  8. 2013

    New production hall, founding of the German branch in Lorsch, relaunch of therminator II.

  9. 2014

    Open-plan office for technology/service; groundbreaking for the Lorsch sales office.

  10. 2015

    Opening of the Lorsch site; pellet elegance, fresh water modules FWM, mySOLARFOCUS app.

  11. 2017

    Entry into the heat pump industry with vampair K (R410A).

  12. 2018

    Condensing technology for pellet elegance with efficiencies above 104%.

  13. 2019

    Market launch of the large-scale boiler maximus; founding of SOLARFOCUS Schweiz GmbH.

  14. 2021

    Pellet boiler ecotop zero (15–24 kW) with electrostatic particle filter.

  15. 2022

    Handover of management to the next generation.

  16. 2023

    System storage tanks hydro tower PV max/easy; air-source heat pump vampair PRO with R290.

  17. 2024

    Wood chip boiler ecohack zero 30–70 kW; Energy Genie award.

  18. 2025

    vampair ECO, system storage tank hydro PELL, eco PELL zero 50–120 kW.

  19. 2026

    hydro CONTROL wins the Energy Genie award.

Personalised demo

Ready to see Amplifa Marketplace in action?

From a structured request to the right manufacturing partner: AI-assisted matching, verified suppliers and transparent metrics — in one place for industrial companies across the DACH region.

Request a demo