Thermia Calibra E

The Calibra E is a ground-source heat pump with inverter technology that offers you superior performance thanks to its unique technical solutions. With an impressive seasonal coefficient of performance (SCOP)* of 5,96 (at 35°C floor heating according to EN14825 and SCOP 5,64 in an average climate), the Calibra E 16 helps you better manage your energy consumption.

*SCOP is a measure that describes how efficiently a heat pump works over a full year, including warm and cold periods. It indicates the relationship between the amount of energy produced and the amount consumed. The higher the value, the better the system.

Calibra E is available in three output sizes:

• Calibra E 8 (2 – 8kW), 230V / 400V
• Calibra E 12 (3 – 12 kW), 230V / 400V
• Calibra E 16 (4 – 16 kW), 400V

Calibra E features a built-in 184-liter hot water tank. Calibra E Duo is a version without a built-in hot water tank but which is designed to work with a separate hot water tank: this can be the MBH Calibra 200 or MBH Calibra 300, or any other comparable product. With a wide range of accessories, Calibra E can also provide cooling, heat a pool and work in combination with solar panels or additional heat sources.

The hot water tank uses Thermia’s TWS (Tap Water Stratification) technology, which is designed to optimise heat transfer and enable better “layering” of the water. This means that hot water is produced fast and at high temperature and the hot water lasts longer when using large amounts.

Inverter and TWS technology make the Calibra E one of the fastest and best producers of hot water in its segment: 260 litres of domestic hot water at 40°C.

Its innovative mechanical design makes Calibra E one of the quietest heat pumps on the market. Operational sound levels for the Calibra E 12 model vary from 29 dB(A) up to 44 dB(A), depending on compressor speed (according to EN12102 and EN ISO 3741).

Calibra E 12 is one of the quietest heat pumps on the market.

The Calibra E air source heat pump features the Thermia-developed inverter technology, which controls the compressor and constantly adjusts the heat load according to current heat demand.

On top of this, the Thermia Optimum technology monitors your system and adjusts performance accordingly. Speed-controlled Class-A circulation pumps guarantee that daily operation is automatically adjusted according to the conditions and your requirements. Thus, you never use more energy than needed, keeping your energy bills to a minimum without lifting a finger.

The controller coordinates and controls the heating system. Thermia heat pumps work with complete precision to give your home the best possible indoor climate at the lowest possible cost. Our controller is very easy to use.

The system uses an algorithm that ensures the lowest possible running cost while maintaining the desired indoor temperature.

New features:

• Start-up assistant –step-by-step guidelines for commissioning
• Color touchscreen and intuitive menu
• Full overview of temperatures and curves
• Plug-and-play software update via USB slot
• Interface to BMS (Building Management System) – for the Smart House

The new controller in the inverter heat pump boasts a color touchscreen display and user-friendly icons that are easy to understand.

Most common European heating systems are water-based, with heat being distributed via radiators or underfloor heating. The output temperature of the water distribution system is usually 30-35°C for floor heating and 45-55°C for radiators. Thermia heat pumps offer a renewable energy system, whether for new-builds or refurbishments and regardless of the temperature required in the heating system.

The heat pump provides heat during the winter, while in the summer the process can be simply reversed. The heat pump collects heat from the house and deposits it into the ground borehole to provide cooling. This process works much better than traditional air conditioning. The Calibra E with an optional accessory can both heat your home and cool it in the summer.

The Calibra E can easily be supplemented to heat your pool, all year round. In this way, you can enjoy your pool in all seasons while substantially reducing the cost of heating it.

The Thermia Online app enables you to check that your heating system is working properly, reduce the temperature when you are on holiday, or receive a notification if anything unexpected comes up. Our online system provides installers with comprehensive diagnostics data and also enables them to respond promptly to notifications or access a live feed on system performance.

The built-in online function is part of the intelligent control system. The Thermia Online app is available for both Android and iPhone.

Thermia heat pumps are designed, tested and manufactured in one of the harshest climates in Europe. Swedish winters can be extreme. February is usually the coldest month, with temperatures dropping as low as -30°C or even lower in the north and heating is essential from September to May.

The Calibra E is built on 50 years of experience in developing and supplying heat pumps.