Energy-efficient comfort in your new house
The new NIBE S735 is a powerful and intelligent exhaust air heat pump that gives you a pleasant indoor climate all year round, sustainable energy use and full control of your mobile phone. It uses a natural refrigerant that has a low climate impact and intelligent technology that helps you get extra comfort and save energy. With a low noise level, stylish design and compact format, it fits easily into your new home.
- Product information
- Advantages
The NIBE S735 is an intelligent inverter-controlled exhaust air heat pump with an integrated hot water heater, providing heating, hot water and ventilation efficiently and economically. It provides large savings as it automatically adapts to your home’s heating needs. The heat pump operates with a natural refrigerant for a sustainable impact on the climate and the environment.
The NIBE S735 has a high seasonal performance factor, which results in low operating costs. Its low noise level, stylish design and compact size make it easy to put in place and install. Designed for new builds and also suitable for replacement. The NIBE S735 can be docked to other heat sources, and with the NIBE supply air module it is also suitable for homes with exhaust and supply air ventilation.
With integrated wifi and the possibility of connecting to wireless accessories, the S-Series will become a natural part of your connected home. Smart technology adjusts the indoor climate automatically and gives you enjoy full control over the system via your smartphone or tablet. High comfort level and low energy consumption – and you're doing nature a favour at the same time.
TOP PERFORMER
High seasonal performance factor and low operating costs for both new builds and replacement.
LOW NOISE LEVEL AND EASY TO LOCATE
Low noise level, stylish design and compact size make it easy to put in place and install.
HIGH COMFORT
User-friendly touchscreen and integrated wireless connection with energy-saving smart technology for a high level of comfort.
- Functions
- Accessories
- Technical data
- Document
Advanced functions
With our wide range of accessories, the heat pump can offer a wide range of functions for heating, ventilation and solar electricity production. Click on the “Accessories” tab above to read more about the different accessories offered.
NIBE Smart Price Adaption
With Smart Price Adaption (SPA)*, the heat pump will monitor the prices on the Nordic NordpoolSpot electricity trading exchange and can reduce the variable electricity cost of your electricity bill by 5–10%. The heat pump then works the most when the electricity costs the least, and vice versa. To activate the function, you need to be connected to myUplink and have a variable rate electricity contract per hour. Your heat pump gets information on the electricity prices for the coming 24-hour period and then adjusts its operation based on the price and your expected heating and hot water needs. *Requires a variable hourly rate electricity contract
Integrated hot water heater
The hot water heater built into the heat pump is insulated with environmentally friendly foam for minimal heat loss. Accessories for larger hot water volumes can be connected.
High hot water capacity
Provides up to 264 litres of 40 degree water.
WiFi/myUplink
Using the Internet and the myUplink app, you get a quick status overview of the heat pump and the heating in your home. This flexible solution enables you to easily monitor and control heating and hot water production. In the event of a malfunction in the system, you will promptly receive a push notification and e-mail notifying you of this. With myUplink, you can use the smart services Weather Forecast Control for more even heating and operation, and Smart Price Adaption*, in order to further reduce energy costs. You can automatically receive ongoing software updates for optimal operation and the latest features. The WiFi connection also enables you to connect the heat pump to your already smart home. *Requires variable hourly rate contract
Natural refrigerant
The refrigerant moves energy in the form of liquid or gas in the heat pump. This heat pump works with a natural refrigerant that has a very low GWP (Global Warming Potential) value, for a sustainable climate and nature footprint.
User-friendly
The heat pump has a touchscreen with a colour display, intuitive interface and built-in intelligence. Using a heat pump has never been easier. With the myUplink app, it becomes part of your smart home and makes your everyday life easier. Voice control with Google Home is just one example. The design is Scandinavian and stylish and the door opens with a simple push.
Low noise level
Designed to give off little noise.
NIBE BAU 10
Wall console for wall mounting.
NIBE OEK S20
Allows exhaust air systems to take extra air from outside the property, to supplement heat coming from inside. An air damper opens / closes to allow more airflow through the system. For use with the S735 / S735C
NIBE DKI S10
This accessory is used when the heat pump is installed in a room with low ceiling height or when for some other reason you want to share the heat pump. After dividing, the lower part of the heat pump becomes 1500 (S735) mm high.(Height, upper part: 674 mm).
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 EME 20
Communication module that translates Modbus RTU, from a solar inverter, to Modbus TCP/IP, for the heat pump to control the solar inverter
NIBE CAB S12
Floor stood cabinet to support the SAM S42
NIBE DEW S43
NIBE DEW S42
Allows the VPB S200 to be attached to the S735 / S735C, if extra hot water is required
NIBE AXC 20
NIBE SRV 10
Wireless smart radiator thermostat
NIBE SAM S42
SAM S42 balanced ventilation module allows for a 4-pipe ducted extract and supply ventilation system when paired with a NIBE S735 / S735C, equivalent to an MVHR. SAM S42 has an integrated buffer vessel and heat exchanger to temper the incoming supply air, as well as a 3-way diverter valve and circulation pump for automatic flow control.
NIBE TOC 40 Top cabinet 245 mm
Top cover for ERS MVHR units to conceal ducting. 245mm tall.
NIBE TOC 40 Top cabinet 345 mm
Top cover for ERS MVHR units to conceal ducting. 345mm tall.
NIBE TOC 40 Top Cabinet 385-635 mm
Top cover for ERS MVHR units to conceal ducting. 385-635mm tall.
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 TOC 40 445 mm
Top cover for ERS MVHR units to conceal ducting. 245mm tall.
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 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 ROT 10
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 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.
NIBE EF 45
Extension frame.
NIBE ECS 41
Allows the heat pump to control a second heating circuit (zone) with a different temperature requirement. For more than 80 m² of underfloor heating
Height (mm)
2025
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++
Efficiency class water heating
A
Refrigerant amount, CO2 equivalent (ton)
0,0009
Declared tap profile
XL
NIBE S735 is a Quiet Mark certified heat pump
Low sound levels for comfort without the noise. Discover how NIBE heat pumps minimize noise while maximizing efficiency.