Binder Series KBWF | Growth Chambers with Light and Humidity

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SKU Interior Volume (L) Internal Dimensions (mm) Model Temperature Range (Metric) Humidity Range Rated Voltage Weight (In Grams) Price (excluding VAT) Availability Qty To Purchase
Binder Series KBWF | Growth Chambers with Light and Humidity 9020-0336 247 485 x 485 x 650 KBWF240-230V 0 °C to +70 °C 10 % to 80 % RH 200…240 V 1~ 50 Hz 0 £15831.00 1 + -
Binder Series KBWF | Growth Chambers with Light and Humidity 9020-0337 700 576 x 1250 x 973 KBWF720-230V 0 °C to +70 °C 10 % to 80 % RH 200…240 V 1~ 50 Hz 0 £18999.00 2 + -

Homogeneous light in combination with a constant temperature and humidity is necessary to achieve ideal growth in plants or other organisms. A BINDER humidity chamber offers all this. This is how KBW Series growth chambers create ideal conditions for the culture using light and temperature. The KBWF series also offers a system for humidity regulation.

The APT.line™ preheating chamber from BINDER, in connection with fast-reacting humidity regulation, highly effective cooling and uniform light distribution, ensures natural growth conditions.

Series KBWF | Growth chambers with light and humidity

The BINDER climate chamber with illumination of the KBW series achieves homogeneous light distribution with its natural illumination. That allows this climate chamber to create constant lighting and temperature conditions.

Climate chambers with light and humidity for perfect climate simulation

Climate chambers with light and humidity from BINDER provide ideal growth conditions for plants and other organisms. The growth chambers in the KBWF series have been designed to allow light, humidity, and temperature to be set so as to simulate natural conditions. The temperature can be adjusted with the accuracy of a tenth of a degree between the range of 0 °C to 70 °C, while the humidity can be displayed accurately at increments of a tenth of a percent. The humidification and dehumidification system is controlled by a reliable microprocessor and humidity is regulated with a capacitive humidity sensor and steam humidification. Extensive program controls allow climate conditions to be simulated constantly and very accurately, even over extended periods of time.

Climate chambers with light and humidity for a wide range of tasks

The KBWF series growth chambers come with illumination cassettes as standard – they can be positioned variably and each have five daylight fluorescent tubes.
Plant growth tubes with the ideal spectrum for photosynthesis are available as an option for simulating perfect climate conditions within plant biotechnology, the timber and forestry industry, and the agricultural industry. The climate chambers with light and humidity are also suitable for use within the pharmaceutical and chemical industry, for basic research in quality assurance, and for material testing.

Climate chambers with light and humidity from BINDER are extremely user-friendly as well as guaranteeing constant and accurate performance. The units come with an LCD color monitor and a controller featuring interval programming.


  • Patented lighting system ensures homogeneous light distribution
  • Flexible positioning of illumination cassettes, three different light spectra, individually selectable
  • Pressure humidification with fast response times

Important characteristics

  • Temperature range: 0 °C to +70 °C
  • Temperature range with light: +10 °C to +60 °C
  • Humidity range: 10 % to 80 % RH
  • positionable illumination cassettes, each with 5 fluorescent tubes
  • APT.line™ preheating chamber technology
  • Adjustable fan speed
  • Humidity regulation with capacitative humidity sensor and vapor humidification
  • Intuitive touchscreen controller with time-segment and real-time programming
  • Internal data logger, measured values can be read out in open format via USB
  • Unit self-test for comprehensive status analysis
  • Tight-sealing inner door made of safety glass (ESG)
  • Avoidance of glass corrosion by special TIMELESS coating
  • Display via color LCD monitor
  • stainless steel racks
  • Access port with silicone plug, 30 mm, left
  • Class 3.1 independent temperature safety device (DIN 12880) with visual and audible temperature alarm
  • Computer interface: Ethernet
  • Door heating
  • 60 Hz version on request


Technical Data



Model KBWF 720

Model KBWF 240

Time functions

0...70 °C

0...70 °C

Temperature range with 100% illumination

20...60 °C

10...60 °C

Max. heat compensation at 40°C with illumination

1000 W

400 W

Daylight tubes

38 W/m²

24 W/m²

Daylight tubes

13000 lx

9000 lx

Arabidopsis lamps

43 W/m²

32 W/m²

Arabidopsis lamps

14000 lx

11000 lx

Permitted load

150 kg

100 kg

Load per rack

45 kg

30 kg

Net weight of the unit (empty)

374 kg

214 kg

Width net

1250 mm

925 mm

Height net

1925 mm

1465 mm

Depth net

890 mm

800 mm

Width gross including packing

1410 mm

1070 mm

Height gross including packing

2150 mm

1720 mm

Depth gross inclusive packing

1100 mm

980 mm

inner space width

973 mm

650 mm

inner space height

1250 mm

785 mm

inner space deep

576 mm

485 mm

Wall clearance back

100 mm

100 mm

Wall clearance sidewise

200 mm

100 mm

Power frequency

50 Hz

50 Hz

Nominal power

3,5 kW

2,4 kW

Unit fuse

16,0 A

16,0 A

Phase (Nominal voltage)



Energy consumption at 37°C and 75% RH

1850 Wh/h

760 Wh/h

Sound-pressure level

59 dB(A)

53 dB(A)

Interior volume

700 L

247 L

Convection type

Forced convection

Forced convection

Cooling technology










Ethernet || USB

Ethernet || USB

Data recording

APT-COM software || Internal data logger || USB

APT-COM software || Internal data logger || USB

    • SKU
    • Commodity Codes
  • Manufacturer
  • Country of Origin
  • Interior Volume (L)
    247, 700
  • Internal Dimensions (mm)
    485 x 485 x 650, 576 x 1250 x 973
  • Model
    KBWF240-230V, KBWF720-230V
  • Temperature Range (Metric)
    0 °C to +70 °C, Other
  • Humidity Range
    10 % to 80 % RH, Other
  • Rated Voltage
    200…240 V 1~ 50 Hz, Other

+ Know-how from leading specialists

We know what is important. BINDER simulation chambers are designed to meet the specific requirements in scientific and industrial laboratories. With cutting-edge technology and pioneering innovations, we fulfill the highest demands with regard to quality, performance, and safety. Every unit from BINDER is a premium product which provides you with real added value day in, day out.

+ 100% premium quality made in Germany

We provide first-class performance. BINDER simulation chambers support you with complex laboratory tasks that require absolute reliability. Our products, which we develop and manufacture exclusively at our German site in Tuttlingen, impress thanks to their outstanding durability and quality. We guarantee this by using state-of-the-art production machines and first-class materials.

+ Wide product range for the most diverse requirements

We make it easy for you. BINDER products are suitable for all sectors and applications. The portfolio includes incubators, growth chambers, ultralow temperature freezers, drying and heating chambers, and climate chambers in standard sizes from 23 to 1,020 liters. The clever equipment features and how convenient the units are to operate help to make laboratory work easier for you.

+ Large quantities, maximum requirements

We think big – right down to the smallest detail. Each year, BINDER supplies 22,000 units to notable companies and research institutes all over the world. As a series manufacturer, we carry out all stages of production in our own factory and can therefore guarantee you consistent quality through and through. With our intensive quality control system, each and every unit is checked to ensure the excellent BINDER standard.


+ On your doorstep in 135 countries all over the world

We have developed a strong international presence for your benefit. With our four BINDER subsidiaries and our international Sales and Service partners, we can be found wherever global companies, institutes, and research facilities all over the world may need us. This means that we can guarantee that you get personal advice from the BINDER experts directly on-site – on everything from choosing your perfect unit to commissioning it.


+ Individual additional services and adjustments

Do you need that little bit extra? Thanks to accessories and equipment options, you can upgrade a BINDER series production product to meet your needs. With the specific extras from BINDER INDIVIDUAL, such as individual access ports, you can adjust our simulation chambers to meet particular requirements quickly and cost effectively.


+ Experience and passion x 400

We are delighted to be able to shape our success together with you. As a family company with an international presence, BINDER has solid foundations and a real desire to fully meet, or even exceed, your expectations. To enable us to do this, we employee around 400 people globally. Fairness, trust, honesty, and openness form the core values of our teamwork – and we also provide the best conditions so that everyone can benefit from collective growth.   


+ High tech and innovations

We develop technologies for today and tomorrow. Our promise is to provide you with the "best conditions for your success". This is also what drives us to constantly improve our excellent simulation chambers. In the state-of-the-art BINDER research and development center in Tuttlingen, we develop and realize groundbreaking product innovations that can benefit our customers. We have forged our own paths with our technologies – we have developed cutting-edge products which make laboratory processes noticeably more efficient and more effective

Gold, silver and bronze – the new range of maintenance services from BINDER

Secure 100% performance and price advantages now

Our durable and reliable BINDER simulation chambers guarantee the highest levels of productivity and efficiency as soon as they leave the factory. But even a BINDER chamber requires professional maintenance so it can continue to perform optimally over the years. The maintenance units not only ensure long service life, but also save time and money. This way you can focus on what makes you successful!

No downtime > accurate test results > automatic handling

We are there for you and your premium product at just the right time!