NIBE ground source heat pump

NIBE S1155

Ground source heat pump
  • Product information
  • Advantages

NIBE S1155 is an intelligent, inverter-controlled ground source heat pump without an integrated hot water tank, making it easy to install in properties with lower ceilings. A separate hot water tank is selected according to hot water requirements. NIBE S1155 provides optimum savings as the heat pump automatically adjusts to your home’s heating demands.NIBE is a leading player in the field of inverter technology, with many years’ experience of output-regulating ground source heat pumps and one of the widest product ranges on the market. NIBE S1155 has a high seasonal performance factor, resulting in minimal operating costs. The heat pump is available in four different output sizes: 1.5–6 kW, 3–12 kW, 4–16 kW and 6–25 kW and is 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 phone or tablet. Giving maximum comfort and minimum energy consumption, while doing nature a favour at the same time.

Leading technology

Leading inverter technology and separate hot water tank for optimum customization.

Top performing

Four output sizes for optimal seasonal performance factor and minimal operating costs.

User friendly

User-friendly touch control and integrated wireless connectivity with energy saving smart technology for maximum comfort.

  • Functions
  • Accessories
  • Technical data
  • Document
NIBE S1155-6
NIBE S1155-12
NIBE S1155-16
NIBE S1155-25

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 ERS S40-350

The NIBE ERS S40-350 is a heat recovery ventilation unit with low energy consumption, a level of efficiency up to 85%, a built-in humidity sensor and a reheater. Thanks to the rotating heat exchanger, the moisture in the exhaust air is also recycled. The moisture in the air is recycled. The heat recovery ventilation unit is used in houses up to 250 m2 and can even be placed in cold spaces. NIBE ERS S40-350 is delivered in left-hand version with regard to duct connection, but can also be converted to right-hand version.

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 SOLAR 42

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

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 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/water 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 PVT

NIBE PVT 40 makes it possible for your heat pump to use NIBE PVT panels as a heat source. The heat pump regulates the temperature of incoming brine in the summer, and closes the shunt valve in the winter when the temperature reaches the set value.

This accessory is used for the wall mounting of NIBE's compatible products SAM 40, SAM 41, FLM, F135 and Split installation of F730/F750

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 RTS 40

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.

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 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 ERS 20-250

The NIBE ERS 20-250 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 200 m2. The NIBE ERS 20-250 is designed for installation with a NIBE ground source heat pump or a NIBE air/water heat pump for an integrated heating, hot water and ventilation system. The heat recovery ventilation unit is easily controlled by the heat pump. 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.

NIBE ECS 40

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 ECS 41

Extra heating circuit (recommended 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

Extension frame.

NIBE HTS 40

HTS 40 is an accessory that records humidity and temperature.

NIBE FLM S45

Exhaust air moduleNIBE FLM S45The 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 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 Top cabinet 245 mm

Top cabinet

NIBE Top cabinet 345 mm

Top cabinet

NIBE Top Cabinet 395-635 mm

Top cabinet

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 ERS 30-400

The NIBE ERS 30-400 is a heat recovery ventilation unit with high temperature efficiency up to 94% and low energy consumption. The heat recovery ventilation unit is used in houses with areas up to approx. 350 m2. The NIBE ERS 30-400 is designed for installation with a NIBE ground source heat pump or a NIBE air/water heat pump for a complete heating and ventilation system. The heat recovery ventilation unit is easily controlled by the heat pump. 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.

Height (mm)

1500

Depth (mm)

620

Net weight (kg)

139

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+++

Refrigerant amount, CO2 equivalent (ton)

2,06

Refrigerant amount, R407C (kg)

1,16

User manual
Installer manual
Product leaflet
Product catalogue Ground source heat pumps
Product catalogue NIBE S Series heat pumps
Energy Labels NIBE S1155-25
Energy Labels NIBE S1155-16
Energy Labels NIBE S1155-12
Energy Labels NIBE S1155-6
Consumer information leaflet
Consumer information leaflet Smart home accessories for the NIBE S-series
Wiring diagram