BINDER KB PRO Series Low-Temperature Incubator
| Brand | BINDER |
|---|---|
| Origin | Germany |
| Model | KB PRO Series |
| Temperature Range | –20 °C to +100 °C |
| Temp. Uniformity at 37 °C | ±0.2 K |
| Temp. Stability at 37 °C | ±0.1 K |
| Max. Heat Compensation at 37 °C | 450–1000 W |
| Recovery Time (30 s door opening, 37 °C) | 2–6 min |
| Internal Volume | 127–1610 L |
| Power Supply | 208–240 V, 50/60 Hz |
| Rated Power | 1.0–1.8 kW |
| Net Weight | 135–443 kg |
| Noise Level (25 °C) | 46–52 dB(A) |
| Refrigerant | R-290 |
Overview
The BINDER KB PRO Series Low-Temperature Incubator is a precision-engineered environmental test chamber designed for demanding laboratory applications requiring stable, reproducible thermal conditions across a broad operating range of –20 °C to +100 °C. Unlike conventional incubators limited to biological cultivation, the KB PRO series integrates advanced thermodynamic architecture—combining APT.line™ preheating technology, variable-speed refrigeration compressors, and HIT (High Insulation Technology) double-wall construction—to deliver exceptional temperature uniformity (±0.2 K) and stability (±0.1 K) at critical setpoints such as 37 °C. Its stainless steel interior, corrosion-resistant design, and compliance with DIN 12880 Class 3.3 safety requirements make it suitable not only for microbiological and cell culture work but also for material aging studies, pharmaceutical stability testing (ICH Q1A–Q1E), and controlled plant growth experiments when equipped with optional LED modules. The series comprises six scalable models (KB PRO 130 to KB PRO 1600), enabling users to select optimal internal volume (127–1610 L), thermal capacity, and footprint without compromising on metrological integrity.
Key Features
- APT.line™ convection preheating system ensures rapid, homogeneous temperature distribution and eliminates cold spots during ramp-up phases.
- Variable-frequency refrigeration unit using eco-friendly R-290 refrigerant reduces energy consumption by up to 30% compared to fixed-speed systems while maintaining precise sub-zero control.
- HIT-insulated double-wall housing minimizes thermal bridging and improves insulation efficiency—critical for long-term unattended operation at extreme temperatures.
- Stainless steel interior chamber (AISI 304) with rounded corners enables easy cleaning, resists condensation buildup, and complies with GLP and ISO 14644 cleanroom-compatible handling protocols.
- Touchscreen controller with ergonomic, height-adjustable terminal (models KB PRO 470 and above) supports both time-based and real-time programming, including multi-step ramps, holds, and cycling profiles.
- Dual-glass inner door with metal oxide coating provides optical clarity while preventing condensation and ensuring operator safety during frequent access.
- Modular expansion capability: optional ICH-compliant light modules (UV-A/visible spectrum) and full-spectrum LED plant growth kits integrate seamlessly via standardized mounting interfaces.
- Integrated data logging with timestamped records stored internally and exportable via USB or Ethernet; compatible with BINDER’s APT-COM™ software for audit-ready reporting and remote monitoring.
Sample Compatibility & Compliance
The KB PRO series accommodates a wide variety of sample configurations—from standard Petri dishes and multiwell plates to large-volume bioreactors and botanical specimens—thanks to its adjustable stainless steel shelves (up to 40 kg per shelf), telescopic rails (models ≥260), and generous access ports fitted with silicone grommets. All models meet DIN EN 61000-6-3 (EMC emission) and DIN EN 61000-6-2 (immunity) standards. Temperature performance validation adheres to VDI/VDE 2655 Part 2 guidelines for environmental chambers. For regulated environments, the system supports 21 CFR Part 11-compliant electronic signatures and audit trails when used with APT-COM™ Professional (sold separately). Optional calibration certificates traceable to PTB (Physikalisch-Technische Bundesanstalt) are available upon request.
Software & Data Management
BINDER’s APT-COM™ software suite enables centralized configuration, real-time monitoring, and automated report generation for single or multi-unit deployments. The base version supports data export in CSV and XML formats, alarm history review, and user-defined event tagging. With APT-COM™ Professional, laboratories gain full 21 CFR Part 11 functionality—including role-based access control, electronic signatures, and immutable audit logs—essential for FDA-regulated stability programs and GMP-compliant QC workflows. Internal memory retains ≥30 days of continuous temperature readings at 1-minute intervals. Data can be retrieved via USB flash drive or streamed over Ethernet to networked servers or LIMS platforms using standard TCP/IP protocols.
Applications
- Pharmaceutical stability testing per ICH Q1A(R3), Q5C, and USP under controlled temperature/humidity/light conditions.
- Microbiological incubation for aerobic/anaerobic cultures, fungal growth, and antibiotic susceptibility assays.
- Material science applications: polymer aging, adhesive curing kinetics, and thermal degradation studies.
- Botanical research: photoperiod-controlled plant growth, seed germination trials, and stress response analysis using optional LED lighting modules.
- Electronics component preconditioning per JEDEC JESD22-A119 and MIL-STD-810G low-temperature exposure protocols.
- Reference standard storage and calibration lab support where ambient drift must remain below ±0.1 K over extended durations.
FAQ
What safety certifications does the KB PRO series hold?
All KB PRO models are CE-marked and comply with IEC 61010-1 (Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use) and IEC 61326-1 (EMC for Laboratory Equipment). Optional factory-installed validation packages include IQ/OQ documentation aligned with GAMP 5 principles.
Can the KB PRO be integrated into an existing building management system (BMS)?
Yes—via Modbus TCP (Ethernet) or optional analog 4–20 mA output modules, the controller supports integration with third-party BMS platforms for centralized HVAC and alarm coordination.
Is remote firmware update supported?
Firmware updates are performed locally via USB stick; remote updates are not enabled by default for security and regulatory compliance reasons, though APT-COM™ Professional allows secure over-the-air patch deployment in validated IT environments.
How often does the system require recalibration?
BINDER recommends annual verification using NIST-traceable reference sensors. The built-in self-diagnostic routine performs continuous sensor health checks and alerts users to deviations exceeding ±0.15 K from nominal values.
Are spare parts and service support available globally?
BINDER maintains authorized service centers in over 60 countries, with guaranteed 48-hour response time for critical failures under extended warranty agreements. All consumables—including door seals, fan filters, and shelf components—are stocked regionally.

