Climate chamber KBF-S ECO 1020

humiditytemperaturestability

Product overview
The KBF-S ECO 1020 is a constant climate chamber designed for pharmaceutical and laboratory stability testing. It uses thermoelectric cooling with patented heat dissipation to minimize energy use and operating noise while ensuring precise temperature and humidity control compliant with stability study requirements.

Benefits

• Safe: designed and tested in line with ICH Q1A requirements for stability studies, including operation under full load.
• Reliable: failsafe operation and internal self-test functions support continuous, auditable performance.
• Adaptable: wide accessory range enables configuration for specific laboratory or production needs.
• Energy-efficient: optimized thermoelectric cooling reduces power consumption and acoustic emissions.

Key specifications

• Temperature range: 0 °C to +70 °C (max. 24 °C under ambient temperature)
• Humidity range: 10% to 80% RH (with humidity control: temperature range 5...70 °C)
• Interior volume: 1,020 L
• Inner chamber: stainless steel
• Standard shelving: 2 stainless-steel racks (std./max.: 2/15)
• Access port: Ø 30 mm (left) with silicone plug
• Interface: Ethernet; LCD for temperature/humidity display and alarms
• Internal data logger with open-format export via USB
• APT.line™ preheating chamber technology; independent water supply via tank

Performance data — Temperature (selected)
Article Number: 9020-0419 | 9020-0422
Temperature range: 0...70 °C (max. 24 °C under ambient temperature)
Max. heat compensation at 40 °C: 400 W
Nominal power: 1.2 kW
Power frequency: 50/60 Hz
Unit fuse: 16.0 A
Phase (Nominal voltage): 1~

Performance data — Climate (selected)
Article Number: 9020-0419 | 9020-0422
Temperature range with humidity: 5...70 °C (max. 24 °C under ambient temperature)
Humidity range: 10...80 % RH
Temperature uniformity at 25 °C / 60 % RH: 0.1 ± K
Temperature uniformity at 40 °C / 75 % RH: 0.5 ± K
Temperature fluctuation at 25 °C / 60 % RH: 0.1 ± K
Temperature fluctuation at 40 °C / 75 % RH: 0.1 ± K
Humidity fluctuation at 25 °C / 60 % RH: 0.4 ± % RH
Humidity fluctuation at 40 °C / 75 % RH: 0.4 ± % RH
Recovery time after door opened 30 s at 25 °C / 60 % RH: 5 min
Recovery time after door opened 30 s at 40 °C / 75 % RH: 15 min

Electrical data
Article Number: 9020-0419 | 9020-0422
Rated voltage: 200...230 V (9020-0419) | 100...120 V (9020-0422)
Power frequency: 50/60 Hz
Nominal power: 1.2 kW
Unit fuse: 16.0 A
Phase (Nominal voltage): 1~

Dimensions & weight
Interior volume: 1,020 L
Net weight (empty): 322 kg
Load per rack: 45 kg
Permitted load: 150 kg
Wall clearance back: 100 mm; side clearance: 180 mm

Housing & internal dimensions
Width (net): 1,254 mm
Height (net): 1,925 mm
Depth (net): 1,146 mm
Interior width: 973 mm; interior height: 1,250 mm; interior depth: 836 mm
Unit doors: 2

Environment & performance
Sound-pressure level: 49 dB(A)
Energy consumption (typical): 90 Wh/h at 25 °C / 60 % RH; 135 Wh/h at 40 °C / 75 % RH

Fixtures

• Number of shelves (std./max.): 2/15

Options / Accessories (selection)

• Lockable door handle (article 8012-2087)
• Calibration certificates (temperature and humidity variants) — e.g. 8012-2065 … 8012-2070
• Access ports with silicone plugs (various positions and diameters) — e.g. 8012-2071 … 8012-2075
• LED interior lighting and expansion sets — e.g. 8012-1107, 8012-1108, expansion sets 8012-1716/1717/1718
• Racks and reinforced/perforated shelves — e.g. 8012-0968, 8012-2052, 8012-2254
• APT-COM™ management software editions (BASIC / PROFESSIONAL / GLP)
• Maintenance and qualification services (IQ/OQ/PQ) and service contracts (BRONZE/SILVER/GOLD)

Technical data summary

• Model: KBF-S ECO 1020
• Temperature range: 0...70 °C (max. 24 °C under ambient)
• Humidity range: 10...80 % RH (with humidity control: 5...70 °C)
• Interior volume: 1,020 L
• Inner chamber: stainless steel
• Standard shelves: 2 (max. 15)
• Rated voltage (main config.): 200...230 V, 50/60 Hz
• Nominal power: 1.2 kW
• Net weight (empty): 322 kg
• Sound-pressure level: 49 dB(A)
• Energy consumption (typical): 90 Wh/h @25 °C / 60 % RH; 135 Wh/h @40 °C / 75 % RH
• Computer interface: Ethernet
• Access port: Ø 30 mm (standard, left)