
HEAT PUMP
Altherma Flex – Energy-Efficient Heating, Cooling & Hot Water
he Altherma Flex is an advanced centralized heat pump system designed for apartment buildings and social housing, offering individual temperature control for each unit. Its modular design allows consultants and architects to seamlessly integrate the system into any development project.
The Smart Choice for Apartment Owners
- All-in-One Solution – Heating, cooling, and domestic hot water in a single system
- Energy-Efficient Performance – Lower energy consumption and reduced carbon footprint
- Seamless Integration – Adaptable for both new builds and retrofit projects
Heat Pump
Meeting Building Regulations Now and in the Future
Altherma can reduce CO2 emissions and running costs by up to 50% when compared to traditional heating systems. This important statistic means
that house Builders have the capability to meet both current and anticipated future building regulation requirements such as their obligations under Part L.
High-Performance Heat Pump Technology
Meeting Today’s & Future Building Regulations
The Altherma system helps developers and builders meet current and future building regulations, including compliance with Part L requirements. Compared to traditional heating systems, it:
- Reduces CO₂ emissions and running costs by up to 50%
- Delivers sustainable, low-carbon heating
- Ensures long-term compliance with evolving energy efficiency standards
How Altherma Maximizes Energy Efficiency
Using heat pump technology, the Altherma system provides efficient and eco-friendly heating. Impressively, two-thirds of the heat generated comes from the air, a renewable and free energy source, significantly lowering operational costs.


Heat Pump
Modular Heat Pump System for Apartment Buildings
The Altherma Flex offers a versatile, scalable solution for multi-unit buildings:
- Modular Design – One or more inverter-controlled outdoor heat pump units can serve up to 10 indoor units
- Scalable Capacity – Outdoor units range from 23kW to 45kW, extracting heat from the air and transferring it efficiently indoors
- Year-Round Comfort – Provides heating in winter, cooling in summer, and hot water on demand
3-in-1 System with Heat Recovery
The Altherma Flex is designed for maximum efficiency, using heat recovery technology to:
- Heat domestic hot water up to 60°C using waste heat from the cooling process
- Reduce energy waste while improving overall system performance
- Deliver sustainable heating and cooling with minimal environmental impact
Upgrade to a high-efficiency heat pump system today! Contact Us
