Memmert HPP750eco, Laboratory and Industrial Constant Climate Chamber, 749L

The Memmert HPP750eco offers a spacious 749-litre stainless-steel chamber with precise environmental control for temperature and humidity. Featuring energy-saving Peltier heating/cooling, dual sensors for accuracy, and intuitive TwinDISPLAY control — this chamber is ideal for stability studies, environmental testing, and industrial conditioning tasks.

General Information

• Model: HPP750eco

• Manufacturer: Memmert

• Chamber Volume: 749 litres

• Applications: Stability testing in accordance with ICH guidelines, material testing, controlled environment storage for cosmetics/food, industrial conditioning

Included Accessories & Options

• Standard Delivery Includes: Electropolished stainless steel grid shelves (2 included), water tank & connection hose, factory calibration certificate for +25 °C/60% RH and +40 °C/75% RH.

• Optional Features: LED illumination module, CO₂ control versions, additional shelves, remote monitoring software (AtmoCONTROL) for programming and logging.

Why Choose the Memmert HPP750eco

• High-capacity 749 L chamber supports large sample loads while ensuring uniform environmental conditions.

• Precise control of both temperature and humidity with high accuracy (0.1 °C / 0.5 % RH) and reproducibility.

• Energy-efficient Peltier technology results in significant operational cost savings and reduced environmental footprint.

• Intuitive dual-display control system, built-in data logging and connectivity for modern laboratory workflows.

• Robust stainless steel construction — cleanable, durable and suited to research, industrial testing and stability applications.

• Designed and manufactured by Memmert — established German engineering and compliance with ICH guidelines for stability testing.

General Information

• Model: HPP750eco

• Manufacturer: Memmert

• Chamber Volume: 749 litres

• Applications: Stability testing in accordance with ICH guidelines, material testing, controlled environment storage for cosmetics/food, industrial conditioning

Temperature & Humidity Control

• Temperature Setting Range:

  • Without light, with humidity: +5 °C to +70 °C

  • Without light, without humidity: 0 °C to +70 °C

• Humidity Range (setting): 10 % to 90 % RH

• Temperature Setting Accuracy / Resolution: 0.1 °C

• Humidity Setting Accuracy: 0.5 % RH

• Sensors / Monitoring: Dual Pt100 sensors (DIN Class A, 4-wire) for mutual monitoring and redundancy

Control & User Interface

• Control System: TwinDISPLAY ControlCOCKPIT with two high-definition TFT colour displays for intuitive operation.

• Data Logging & Interfaces: Internal data logger with ≥10-year storage capacity; USB / Ethernet interface for program upload and logging.

• Safety & Diagnostics: AutoSAFETY system for over- and under-temperature protection, autodiagnostic system, visual & acoustic alarms.

Heating & Construction

• Heating/Cooling Concept: Energy-saving Peltier heating/cooling system (heat-pump principle) integrated at rear for efficient and quiet operation.

• Interior Material: Deep-drawn stainless steel interior (W-St. 1.4301 / ASTM 304) with electropolished grid shelves.

• Exterior Housing: Textured stainless steel casing with rear zinc-plated steel housing; mounted on lockable castors for ease of installation.

• Doors & Access: Fully insulated stainless steel door with compression 2-point lock; inner glass door for observation.

Dimensions & Capacity

• Interior Dimensions (W × H × D): 1,040 × 1,200 × 600 mm (depth minus 32 mm for fan/Peltier)

• Exterior Dimensions (W × H × D): 1,224 × 1,720 × 755 mm (+56 mm door handle & +111 mm Peltier element)

• Maximum Load: 200 kg total; 30 kg per shelf (max 14 shelves)

Electrical Data & Ambient Conditions

• Voltage / Power Load: Approx. 700 W (230 V or 115 V)

• Ambient Operating Conditions: Ambient temperature +16 °C to +40 °C; max. ambient humidity 70 % non-condensing; altitude up to 2,000 m above sea level.

• Installation Clearances: Rear clearance at least 15 cm; ceiling clearance ≥20 cm; side clearance ≥5 cm.