EUREKA Air Series
LAMBDA Heat Pumps is a multi-award-winning technology leader in energy-efficient air-source heat pumps. Our product range stands for innovation, quality, and sustainability—it heats and cools efficiently, reduces energy costs, and protects the environment. The Eureka-Luft series saves up to 30% in operating costs compared to the highest energy efficiency standard, A+++, making it more efficient than 97% of all ground-source heat pumps.
Energy Efficiency - The 3K Process® as the Industry Standard
The successful implementation of the 3K Process® for heat pumps has marked a quantum leap in the industry. As a result, LAMBDA heat pumps are among the most energy-efficient in their class. Thanks to optimized and patented fluid dynamics, we have succeeded in significantly improving heat transfer → by a factor of four to six.
High temperatures for new construction and existing buildings
Not just for new construction our heat pumps are designed for operating temperatures of up to 70°C. This allows us to ensure effective thermal protection against Legionella, a higher efficiency for your PV system, and high flow temperatures in existing buildings.
Natural refrigerant propane (R290)
For us, sustainability isn’t just about developing highly efficient heat pumps; it’s also reflected in our consistent use of the natural refrigerant propane (R290). With a Global Warming Potential (GWP) of just 3, we’re not only saving you money but also helping to protect the climate. By comparison, the widely used refrigerant R410a has a GWP of 1920.
Find an installation partner for LAMBDA heat pumps
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Frequently Asked Questions
LAMBDA heat pumps are sold through our authorized dealers.
You can search for a specialist partner using our Partner Finder. If that doesn’t work, please feel free to contact us via our contact form or by email.
Despite significantly higher efficiency, LAMBDA heat pumps are priced at roughly the same level as similar competing products. This outstanding value for money stems from the high heat transfer achieved through the 3K process, which has allowed us to keep material costs for air heat exchangers relatively low. Furthermore, our motto is: More machine, less housing. We prefer to invest in high-quality, well-dimensioned refrigeration circuit components rather than in expensive designs.
When comparing products, the model designation is often misleading. The model designation of our heat pumps is based on the maximum output at an outdoor temperature of -10°C. For most other heat pump manufacturers, the model designation corresponds to the maximum output at an outdoor temperature of 2°C or 7°C.
The ideal installation location for an air-source heat pump depends on several factors.
The following points should be considered when selecting an installation location for an air-source heat pump:
- Compliance with safety zones (e.g., no basement shafts or ignition sources within a 1-meter radius)
- Free air circulation (avoidance of niches, obstacles, depressions, and obstructions in front of the heat pump, etc.) to ensure efficiency and reduce noise
- Connection lines to the boiler room should be as short as possible
- Accessibility for servicing
- Noise pollution (compliance with required distances to neighboring properties based on noise calculations, distance from bedroom windows or quiet areas)
Yes! LAMBDA heat pumps offer a wide range of hydraulic systems and accessories.
These include solutions that are perfectly tailored to our heat pumps, such as buffer tanks, hygiene tanks, domestic hot water tanks, combination tanks, and fresh water systems.
LAMBDA is moving
From the Brixental Valley to the world: Within four years, LAMBDA Heat Pumps has grown from a promising startup into a global player. Now the company is expanding its physical footprint as well: As sales continue to surge, LAMBDA recently moved into a larger production facility in Kirchbichl.
Heat pumps instead of oil or gas heating: Interest in alternative heating methods has skyrocketed, particularly since the energy crisis and the rise in natural gas prices. LAMBDA founders Florian Entleitner and Florian Fuchs have also felt this trend, setting new standards in energy efficiency with their air-source heat pumps.
Demand remains strong, production rises rapidly
LAMBDA expects to double the number of heat pumps sold in 2023 next year, resulting in an annual production of at least 7,000 units—and as many as 15,000 units the following year, all “made in Tyrol.” However, this enormous growth is pushing the capacity at the Brixen im Thale site to its limits, which is why the company decided to relocate to Kirchbichl, about 30 minutes away. At Perlmooserstraße 2, Florian Entleitner and Florian Fuchs were able to find a suitable production facility to meet the skyrocketing demand. The large warehouse and the three-story office building offer enough space to bring planning, administration, sales, and production together under one roof. Compared to the old location, the new premises, with a total of 3,200 square meters of production space, offer around 2,400 square meters more workspace than before. The office space has also more than doubled, increasing from the current 200 square meters to a total of 500 square meters—expandable to as much as 1,200 square meters.
Fully on track for growth
In terms of sales figures, the Tyrolean manufacturer has seen a rapid surge in a very short time. While a total of 1,000 LAMBDA heat pumps were produced in all of 2022, the 3,000th heat pump was delivered in July 2023. By comparison: in 2021, two years after the company was founded, annual production stood at just 400 units. Deliveries are now made not only to German-speaking countries but throughout Europe. The company’s numerous retail partners are located across Germany, Austria, Switzerland, and South Tyrol.
The team is also set to expand
The full order books point to an extremely promising outlook. To be even better prepared for the future, the company is constantly looking to hire new employees. The team, which currently consists of 50 people, is expected to grow to around 90 employees by next year. Whether in production, warehouse logistics, shipping, administration, technical support, or controlling—from department heads to office staff—“Interested candidates are welcome to contact us at any time; we look forward to every application!” emphasize Florian Entleitner and Florian Fuchs. More info!
What makes LAMBDA heat pumps so special?
LAMBDA develops and manufactures highly efficient heat pumps that operate using natural refrigerants. By utilizing a specific fluid dynamics process (3K process), LAMBDA’s air-source heat pumps achieve a heat transfer rate from the air to the cooling process that is four to six times higher than that of other products on the market. As a result, LAMBDA air-source heat pumps consume approximately 25 percent less electricity.
Our new address
LAMBDA Heat Pumps, Inc.
2 Perlmooserstraße
A – 6322 Kirchbichl, Tyrol
All other information (phone, website, email, VAT ID, etc.) remains unchanged. Please update this information in your supplier or customer accounts!
