About Perfect Energy
Authorised Hargassner dealer. Advice, delivery and installation in Austria and Germany.
Perfect Energy is an authorised Hargassner dealer, with its Austrian branch in Sankt Georgen am Längsee, Carinthia. We design, deliver, install and service biomass heating systems, heat pumps and solar thermal systems for homes, guesthouses, hotels, institutions and industry.
- year founded
- 2020
- year founded
- Austrian branch
- Carinthia
- Austrian branch
- authorised dealer
- Hargassner
- authorised dealer


Perfect Energy was founded on 18 February 2020. We install heating systems and maintain them after commissioning.
We are an authorised dealer of Hargassner, the Austrian biomass boiler maker founded in 1984. We size the system, prepare the quote, deliver the equipment, install it, commission it and maintain it.
We install wood chip boilers from 20 kW to 2.5 MW (cascades up to 10 MW), pellet boilers from 6 to 330 kW, 5–20 kW air-to-water heat pumps and solar thermal systems. The Austrian branch in Sankt Georgen am Längsee, Carinthia, handles consulting, delivery and installation in Austria and Germany.
- projects by our parent company in Romania
- 50+
- projects by our parent company in Romania
- installed capacity (parent company, Romania)
- 7,000+kW
- installed capacity (parent company, Romania)
- years of experience of our parent company (since 2020)
- 6+
- years of experience of our parent company (since 2020)

Hargassner · Austria
Founded in 1984
Authorised Hargassner dealer
Hargassner has built biomass boilers in Austria since 1984. As an authorised dealer, we sell the original equipment and handle installation, commissioning, service and parts.
- Original Hargassner equipment, through the authorised dealer
- Installation and commissioning by the dealer
- Service, maintenance and original spare parts
- 5-year warranty as per the Hargassner warranty certificate
The stages of a project
We handle every stage, from the output calculation to servicing, and remain responsible for the installation after commissioning.
1. Consulting and sizing
We start from the building: floor area, insulation, hot-water demand and available fuel. We calculate the required output before any quote.
- Free technical consultation
2. Design and quote
We configure the complete system (boiler, fuel store, buffer, hydraulics and controls) and you receive a detailed, itemised quote.
- No obligation
3. Delivery
We deliver Hargassner equipment and accessories in Austria and Germany.
- Austria and Germany
4. Installation
We install the complete system: boiler, hydraulics, buffers, automatic feeding and controls.
- Complete system
5. Commissioning
We start up the system, carry out the tests and adjustments, and train the people who will operate it.
- Tests and training
6. Service, parts and warranty
Annual maintenance and original Hargassner spare parts. A 5-year warranty applies as per the Hargassner warranty certificate.
- Annual maintenance
- 5-year warranty
Completed projects
Hotels, guesthouses, villas and production sites. Each system is sized to the building's heat demand.
Hotels, guesthouses and businesses in Romania heated by systems from our parent company
Where we work
Our Austrian branch is in Sankt Georgen am Längsee, Carinthia. We provide consulting, delivery and installation in:
- Austria
- Germany
The reference projects on this site were delivered by the parent company, Perfect Energy SRL, in Romania.
Company details
- Company name
- PERFECT ENERGY SRL Zweigniederlassung Österreich
- VAT ID (UID)
- ATU82964525
- Branch
- Unter dem Zensberg 2, 9313 Sankt Georgen am Längsee, Carinthia, Austria
- Parent company
- PERFECT ENERGY SRL, Romania
- Founded
- 18 February 2020
Full company details are in the legal notice.
Three facts about the building are enough for a first quote.
The heated floor area, how well it is insulated and which fuel you have to hand. The final quote follows the technical assessment.
- Free technical consultation
- Authorised Hargassner dealer
- Delivery and installation in Austria and Germany








