NIBE F1253 is an intelligent, inverter-controlled groundsource heat pump with integrated water heater. NIBEF1253 provides optimum savings since the heat pumpalways performs efficiently and automatically adaptsto your home’s heating demand all year round. NIBEis a leading player in the field of inverter technology,with many years’ experience of variable output groundsource heat pumps and one of the widest productranges on the market.
NIBE F1253 has a high seasonal performance factor, resulting in minimaloperating costs. The heat pump is available in the output sizes: 4and 6 kW.
Thanks to smart technology, the product gives you control over yourenergy consumption and will be a key part of your connected home.The efficient control system automatically adjusts the indoor climatefor maximum comfort, and you do nature a favour at the same time.
Optimum customisation
Two output sizes and leading inverter technology for optimum customisation.
Top performance
Optimal seasonal performance factor and minimal operating costs.
Maximum comfort
Energy-saving smart technology withuser-friendly control for maximum comfort.
To optimise the use of solar generated electricity.
The TSS 20 is a splitter module system used to connect one or more outdoor temperature sensors to multiple NIBE S-Series or F-Series heat pumps, ensuring that every connected unit receives the same accurate temperature reference. The base kit includes both an AXC module and a splitter module, enabling the connection of up to eight heat pumps or indoor units, while the extension kit provides additional splitter modules to scale systems up to a maximum of 32 products. Each AXC module can accept two outdoor sensors, providing automatic redundancy if one sensor fails, and all modules link together via a structured communication backbone that keeps wiring tidy and reliable.
The NIBE PCM ground source accessory makes it possible to obtain passive cooling from rock, groundwater or surface soil collectors. Combine with your S Series heat pump for a flexible system. Even while your system is continually heating hot water it will cool your home. NIBE PCM is controlled via the heat pump’s touch control, where both settings and monitoring are handled with an easy swipe. The NIBE S Series is a natural part of your connected home. Smart technology adjusts the indoor climate automatically while you’re in complete control from your phone or tablet. Giving maximum comfort and minimum energy consumption, while doing nature a favour at the same time.
The NIBE EMK 300 energy metering accessories provides installers with a reliable way to monitor the actual energy delivered by a NIBE heating system, measuring both flow and temperature difference within the charge circuit to determine output for heating, domestic hot water or additional climate zones. The kit includes a precision flow meter, pre-terminated communication cable and the necessary pipework and unions for straightforward installation. The EMK 300 is suitable for lower-flow systems.
4-Pipe Passive/Active Cooling Accessory
Passive cooling. PCS 44 is used when heat pump is installed in an installation with passive cooling.
The NIBE FLM is an exhaust air module with built-in fan, specially designed for combining recycling of mechanical exhaust air with a NIBE ground source heat pump, providing an integrated solution for ventilation, hot water and heating. The NIBE FLM has a high fan capacity and low noise level. Energy is recovered from the ventilation air; even when the heat pump is not in operation, energy is stored in the ground or soil collector and exhaust air energy is thus put to maximum use. Thanks to smart technology, the product gives you control over your energy consumption and will be a key part of your connected lifestyle. The efficient control system automatically adjusts the indoor climate for maximum comfort, and you do nature a favour at the same time.
The NIBE FLM S45 is an exhaust air module with built-in fan, specially designed for combining recycling of mechanical exhaust air with a NIBE ground source heat pump, providing an integrated solution for ventilation, hot water and heating.
The NIBE FLM S45 has a high fan capacity and low noise level. Energy is recovered from the ventilation air; even when the heat pump is not in operation, energy is stored in the ground or soil collector and exhaust air energy is thus put to maximum use.
The NIBE S Series is a natural part of your connected home. Smart technology adjusts the indoor climate automatically while you’re in complete control from your phone or tablet. Giving maximum comfort and minimum energy consumption, while doing naturea favour at the same time.
A NIBE heat pump can be controlled and monitored by external Modbus equipped equipment.
Filling connection for filling up the brine. Including insulation. For heat pumps max. 13 kW.
Room sensor used to obtain a more even indoor temperature. RTS 40 has up to three functions: Show current room temperature in the heat pump's display. Option of changing the room temperature in °C. Makes it possible to change/stabilise the room temperature.
Wall console BAU 40 for wall mounting.
The NIBE POOL 40 accessory provides a complete, ready-engineered solution for integrating pool heating into a NIBE ground source heat pump system. Using its dedicated AXC module, motorised 3-way valve and paired pool sensors, the unit automatically diverts heating medium flow through a pool heat exchanger whenever pool heating is enabled. The accessory controls both the pool circulation pump and any required external heating medium pump, ensuring correct flow and accurate temperature readings throughout the charge cycle. Built-in sensor validation ensures pool heating only activates under safe conditions, providing dependable operation and seamless interaction with the wider heat pump system.
With RMU 40 you can control and monitor your Nibe heat pump from another room in the house.
Accessory card. AXC 40 is used to enable connection and control of Mixing valve controlled additional heat, Pump for hot water circulation, Groundwater pump
Auxiliary relay HR 10 is a connection box housing a contactor and a rotary selector switch. It is used to control external 1 to 3-phase loads such as oil burners, immersion heaters and pumps.
NIBE PV is an integrated solution which is based on a fully modular system with several basic sizes: 4 / 8 / 12 / 16 / 20 kW. Each basic package has nominal power of 4 kW and consists of 10 panels, mounting parts and an inverter with communication module, all of which are ready for installation. The solar package can easily be expanded with additional solar panels for optimum use of roof space.
NIBE PV comprises of monocrystalline silicon cell panels which use PERC technology, with an output of 400 Wp. The solar panels are elegant, all-black panels. NIBE PV harnesses sunlight all year round and converts it into electricity. NIBE PV can be connected to your NIBE heat pump* for maximum energy efficiency.
Thanks to smart technology, the product gives you control over your energy consumption and will be a key part of your connected home. The efficient control system automatically adjusts the indoor climate for maximum comfort, and you do nature a favour at the same time. * applies to systems which can be connected to NIBE Uplink and myUplink.
HTS 40 is an accessory that records humidity and temperature.
ECS 40 is used when heat pump is installed in houses with up to four different climate systems that require different flow line temperatures, for example, in cases where the house has both a radiator system and an under floor heating system.
The NIBE ECS 41 kit allows installers to add one or more additional heating circuits to a NIBE heat pump installation where different supply temperatures are required, such as radiator and underfloor heating combinations. Each kit includes a dedicated AXC accessory module, shunt valve, shunt motor, circulation pump and temperature sensor, enabling the new zone to run as a fully controlled climate system with independent flow temperature, heating curve and pump operation. The ECS 41 is sized for larger UFH areas above 80 m².
Height (mm)
1800
Width (mm)
600
Depth (mm)
620
Net weight (kg)
200
Product efficiency class room heating, 35 °C
A+++
Product efficiency class room heating, 55 °C
A+++
System efficiency class room heating, 55 °C
A+++
System efficiency class room heating, 35 °C
A+++
Efficiency class water heating
A
Volume water heater (l)
180
Refrigerant amount, CO2 equivalent (ton)
2,06
Declared tap profile
XL
Amount of hot water 40 °C (l)
245