NIBE ground source heat pump

NIBE S1255

Ground source heat pump
  • Product information
  • Advantages

NIBE S1255 is an intelligent, inverter-controlled ground source heat pump with integrated water heater. NIBE S1255 provides optimum savings since the heat pump always performs efficiently and automatically adapts to your home’s heating demand all year round. NIBE is a leading player in the field of inverter technology, with many years’ experience of variable output ground source heat pumps and one of the widest product ranges on the market.NIBE S1255 has a high seasonal performance factor, resulting in minimal operating costs. The heat pump is available in two different output sizes: 1.5–6 kW and 3–12 kW, suitable for both small and large properties.With integrated wifi, the 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.

Energy Efficiency

With integrated flow meters, the new S1255 range can now log delivered energy, allowing users to easily view heat generation and understand performance within their indoor climate system.

New Design

Featuring an elegant new look complete with a push-to-open aluminum door and an updated interface to swipe through, users can enjoy the benefit of sophisticated touchscreen control.

Wireless Connectivity

Integrated wireless connectivity and voice assistant support, users can connect and interact with their heat pump system- anytime, anywhere.

  • Accessories
  • Technical data
  • Document
NIBE S1255-6
NIBE S1255-12

NIBE Smart Price Adaption

With Smart Price Adaption, the heat pump receives information about the electricity prices for the next 24 hours and then adapts the operation to these. The function is based on information about the hourly prices of the coming day from the electricity exchange NordPool Spot. The prices in combination with expected heating and hot water needs then automatically control the heat pump. This is in order to reduce energy costs and which in the long run contributes to a smaller environmental impact.

NIBE RMU S40

The NIBE RMU S40 is a room unit with 2,8” touch display with built in temperature and humidity sensors. It is used to control and monitor your NIBE S series heat pump/indoor module from another room in the house than the room where the heat pump is placed. 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.

NIBE PVT

The NIBE PVT collector is an alternative, innovative, heat source for use with NIBE ground source heat pumps, removing the requirement of a ground or bore hole collector array . The PVT collectors produce electrical energy that can be used to operate a ground source heat pump.

NIBE CDS 10

This wireless sensor allows you to read the CO2, temperature and humidity level in a room or climate zone using the myUplink app. For NIBE S-series heating installations with ventilation the indoor comfort level can automatically be adjusted to give you a comfortable indoor climate. For example, you can increase ventilation and lower the CO2 level when there are a lot of people present or lower the ventilation to further reduce your energy costs. Because it is battery powered, it is easy to install, but it can also operate with an external power source using a micro USB.Mount the sensor in your room and connect it to your NIBE S-Series heat and ventilation installation.

NIBE RPP 10

Enhances the signal, improving communication between your smart home products when they are placed at a distance from each other. For NIBE S- Series heating installations, the repeater functions as a switch, giving you the opportunity to control it remotely, schedule On and Off times and measure energy consumption.Plug in the repeater and connect it to your NIBE S-Series heating installation.

NIBE THS 10

This wireless sensor allows you to read the temperature and humidity in a room or climate zone using the myUplink app. On the heat pump you can see the current room temperature or change it in °C.THS 10 replaces the fixed indoor sensor. Because it is battery powered, it is easy to install.Mount the sensor in your room and connect it to your NIBE S-Series heating installation.

The wireless room thermostat allows you to read and control the temperature of a room or a climate zone from the display of the room thermostat or via the myUplink app in your smartphone. For instance by increasing the hot water production when you have many guests or lower the ventilation for better savings when you are not home.Because it is powered by a rechargeable battery, it is easy to install.Mount the thermostat in your room and connect it to your NIBE S-Series heat pump.

NIBE PV

NIBE PV is an integrated solution which is based on a fully modular system with the following basic sizes: 4 / 8 / 12 / 16 / 20 kW, mounting parts and a suitable inverter with communication module, all of which are ready for installation.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 myUplink.

NIBE ECS 40

Extra heating circuit (maximum 80 m2 floor heating). 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.

NIBE ACS 45

Active/Passive cooling (4-pipe). ACS 45 combined with a heat pump is a climate control system for heating and cooling houses and apartment buildings.

NIBE ECS 41

Extra heating circuit (maximum 80-250 m2 floor heating). ECS 41 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.

NIBE EF 45

NIBE HTS 40

HTS 40 is an accessory that records humidity and temperature.

NIBE HPAC S40

Combine with your NIBE S Series heat pump for passive or active cooling. It will keep you cool even while your system is continually heating hot water.

NIBE PCM S40

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.

NIBE PCM S42

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.

NIBE PCS 44

Passive cooling. PCS 44 is used when heat pump is installed in an installation with passive cooling.

NIBE POOL 40

An accessory that allows pool heating using heat pump. Max 17 kW. The heat pump controls the reversing valve, pool circulation pumpand any heating circuit circulation pumps via POOL 40.

NIBE FLM S45

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.

NIBE EME 20

Communication and control. EME 20 is used to enable communication and control between the inverter for solarcells and heat pump/indoor module/control module.

NIBE ERS S10-400

The NIBE ERS S10-400 is a heat recovery ventilation unit with high temperature efficiency up to 92% and low energy consumption. The heat recovery ventilation unit is used in houses with areas up to approx. 300 m2.The NIBE ERS S10-400 is designed for installation with a NIBE ground source heat pump or a NIBE air source heat pump for a complete heating and ventilation system. The heat recovery ventilation unit is easily controlled by the heat pump. 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.

NIBE Top cabinet 245 mm

NIBE Top cabinet 345 mm

NIBE Top Cabinet 395-635 mm

NIBE SOLAR 40

NIBE SOLAR 40 enables solar heating with your heat pump. With additional solar panels and VPAS you get a complete system.

NIBE SOLAR 42

NIBE SOLAR 42 enables solar heating with your heat pump. With additional solar panels and VPBS you get a complete system.

Height (mm)

1800

Width (mm)

600

Depth (mm)

620

Net weight (kg)

220

Product efficiency class room heating, 55 °C

A+++

Refrigerant volume, CO² equivalent (ton)

2,06

User manual
Installer manual
Energy Labels S1255-6
Energy Labels S1255-12
Family Dinner

Available Funding in the UK

The UK Government has set out some available funding for the installation of heat pumps, starting in April!

1255 Kitchen

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