Constant Climate Chamber, 749L, Model HPP750eco
R 408,305.32
- Chamber type: Constant climate chamber with Peltier heating/cooling (no compressor, no refrigerant)
- Setting temperature range: 0°C to +70°C (without humidity); +5°C to +70°C (with humidity)
- Working temperature range: 0°C to +70°C (without light, without humidity; min. 20 K below ambient); +5°C to +70°C (without light, with humidity; min. 20 K below ambient); +15°C to +40°C (with light module, Option P1)
- Humidity range: 10–90% rh
- Setting accuracy (temperature): 0.1°C
- Setting accuracy (humidity): 0.5% rh
- Water supply: Distilled water from external tank via self-priming pump (tank and hose included)
- Humidification: Hot steam generator
- Dehumidification: Peltier cold trap
- Internal volume: 749 L
- Internal dimensions (W × H × D): 1 040 × 1 200 × 600 mm (usable depth less 32 mm for Peltier fan)
- External dimensions (W × H × D): 1 224 × 1 720 × 755 mm (depth +56 mm door handle; +111 mm Peltier element)
- Net weight: Approx. 197 kg
- Electrical supply: 230 V or 115 V, 50/60 Hz; approx. 700 W
- Installation: Lockable castors
- Interfaces: Ethernet LAN, USB
- Calibration document: Works calibration certificate included (+25°C / 60% rh; +40°C / 75% rh)
- Certification: CE
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Availability:In stock
Only 1 left
SKU
IMEMHPP750ECO
BrandMemmert
Product Overview
Memmert Constant Climate Chamber, HPPeco Series
Peltier-cooled stability chambers for pharmaceutical, cosmetic, food, and environmental testing; refrigerant-free, from 0 °C to +70 °C
The Memmert HPPeco is a range of constant climate chambers using Advanced Peltier Technology for simultaneous temperature and humidity control. The series operates without a compressor or refrigerant, which results in approximately 90 % lower energy consumption in continuous operation compared to compressor-cooled alternatives.
Temperature control runs from 0 °C to +70 °C. Active humidification and dehumidification spans 10–90 % rh, with a micro-dosing pump for rapid, precise humidification and a Peltier-based dehumidification system for stable control at low relative humidity levels. The range is optimised for pharmaceutical stability studies according to ICH guideline Q1A, as well as stability testing for cosmetics and food, environmental testing, and materials testing.
Seven chamber sizes from 108 to 2 140 litres provide for applications ranging from small-batch stability studies to walk-in scale testing environments. All models use the TwinDISPLAY ControlCOCKPIT and are compatible with AtmoCONTROL software for programming and documentation. An optional illumination module (Option P1) extends the range to photo-stability and biological cultivation applications. A compressed air-drying option (Option C9) is recommended for applications where the chamber load emits moisture, such as plant growth.
- Temperature range: 0–+70 °C
- Humidity range: 10–90 % rh
- Available volumes: 108–2 140 L
- 7 models: HPP110eco to HPP2200eco
Key Features
- Advanced Peltier Technology: Peltier-based heating and cooling with no compressor and no refrigerant. Designed for continuous operation with low maintenance requirements and quiet running.
- Active humidification and dehumidification: Digitally controlled across 10–90 % rh. A micro-dosing pump with smart control provides rapid, precise humidification. A Peltier-based dehumidification system maintains stability at low humidity levels.
- Double doors, standard: Fully insulated stainless steel outer door and wide-area interior glass door on all models. Prevents contamination and temperature fluctuation during access, while allowing visual inspection of the chamber load.
- ICH Q1A stability testing: Temperature and humidity ranges are tailored to the conditions required for pharmaceutical stability studies under ICH guideline Q1A.
- ControlCOCKPIT, TwinDISPLAY: All models use the TwinDISPLAY control variant. Temperature and humidity ramps are programmable via AtmoCONTROL software.
- Integrated data logger and interfaces: Programme documentation and data export supported via integrated data logger and a range of communication interfaces, in combination with AtmoCONTROL software.
- Stainless steel construction: High-quality, corrosion-resistant stainless steel used almost exclusively for both the working chamber and housing.
- Optional illumination, Option P1: Illumination module available for photo-stability, seed germination, plant cultivation, and insect breeding applications. Cold white (6 500 K) alone, or cold white and warm white (2 700 K) combined; dimmable in 1 % steps.
Note on moisture-emitting loads: For applications where the chamber load releases moisture during testing, such as plant cultivation, Memmert recommends the C9 compressed air drying option to maintain stable and precise humidity control.
Applications
- Pharmaceutical stability testing (ICH Q1A)
- Cosmetics stability testing
- Food stability testing
- Environmental testing
- Materials testing
- Seed germination and plant cultivation, P1
- Insect breeding (incl. Drosophila), P1
- Zebra fish breeding, P1
Available Models
| Model | Volume (L) | Internal W × H × D (mm) |
|---|---|---|
| HPP110eco | 108 | 560 × 480 × 400 |
| HPP260eco | 256 | 640 × 800 × 500 |
| HPP410eco | 384 | 640 × 1 200 × 500 |
| HPP750eco | 749 | 1 040 × 1 200 × 600 |
| HPP1060eco | 1 060 | 1 040 × 1 200 × 850 |
| HPP1400eco | 1 360 | 1 250 × 1 450 × 750 |
| HPP2200eco | 2 140 | 1 972 × 1 450 × 750 |
The ACT® registered trademark is owned and controlled by My Green Lab Inc. More details at https://act.mygreenlab.org.
| Temperature | |
|---|---|
| Setting temperature range | without light, with humidity: +5 to +70 °C |
| Setting temperature range | with light, with humidity: +5 to +70 °C |
| Setting temperature range | with light, without humidity: 0 to +70 °C |
| Setting temperature range | without light, without humidity: 0 to +70 °C |
| Working temperature range | with light, with or without humidity: 15 to +40 °C |
| Working temperature range | without light, with humidity: +5 (at least 20 below ambient temperature) to +70 °C |
| Working temperature range | without light, without humidity: 0 (at least 20 below ambient temperature) to +70 °C |
| Setting accuracy temperature | 0.1 °C |
| Temperature sensor | 2 Pt100 sensors DIN Class A in 4-wire-circuit for mutual monitoring, taking over functions in case of an error |
| Humidity | |
| Setting range humidity | 10 - 90 % rh |
| Humidity | humidity supply with distilled water from external tank by self-priming pump |
| Humidification | humidification by hot steam generator |
| Dehumidification | dehumidification by cold trap using the Peltier technology |
| Setting accuracy humidity | 0.5 % rh |
| Control technology | |
| ControlCOCKPIT | TwinDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-colour displays. |
| Language setting | German, English, Spanish, French, Polish, Czech, Hungarian, Italian, Chinese |
| adjustable parameters | temperature (Celsius or Fahrenheit), relative humidity, programme time, time zones, summertime/wintertime |
| Timer | Digital backwards counter with target time setting, adjustable from 1 minute to 99 days |
| Function HeatBALANCE | adapting the distribution of the heating performance of the upper and lower heating circuit from -50 % to +50 % |
| Function SetpointWAIT | the process time does not start until the set temperature is reached |
| Calibration | three freely selectable values each, temperature and humidity |
| Communication | |
| Interface | Ethernet LAN, USB |
| Documentation | programme stored in case of power failure |
| Programming | AtmoCONTROL software on a USB stick for programming, managing and transferring programmes via Ethernet interface or USB port |
| Safety | |
| Temperature control | over- and undertemperature monitor TWW, protection class 3.3 |
| AutoSAFETY | additionally integrated over- and undertemperature protection "ASF", automatically following the setpoint value at a preset tolerance range, alarm in case of over- or undertemperature, heating function is switched off in case of overtemperature, cooling function in case of undertemperature |
| Autodiagnostic system | integral fault diagnostics for temperature and humidity control |
| Alarm | visual and acoustic |
| Heating concept | |
| Peltier | energy-saving Peltier heating-/cooling system integrated in the rear (heat pump principle) |
| Standard equipment | |
| Standard works calibration certificate | +25 °C / 60 % rh, +40 °C / 75 % rh |
| Door | inner glass doors |
| Door | fully insulated stainless steel doors with 2-point locking (compression door lock) |
| Entry Port | Entry port (silicone), 18 mm clear diameter, moisture tight, can be closed by silicone stopper, in the side panel, centre left |
| Internals | 2 stainless steel grid(s), electropolished |
| Standard accessories | Water tank including connection hose |
| Stainless steel interior | |
| Dimensions | W(A) x H(B) x D(C): 1040 x 1200 x 600 mm (d less 32 mm for fan - Peltier) |
| Volume | 749 l |
| Max. number of internals | 14 |
| Max. loading of chamber | 200 kg |
| Max. loading per internal | 30 kg |
| Textured stainless steel casing | |
| Dimensions | W(D) x H(E) x D(F): 1224 x 1720 x 755 mm (d +56mm door handle & +111mm Peltier element) |
| Installation | on lockable castors |
| Housing | rear zinc-plated steel |
| Electrical data | |
| Voltage Electrical load | 230 V, 50/60 Hz approx. 700 W |
| Voltage Electrical load | 115 V, 50/60 Hz approx. 700 W |
| Ambient conditions | |
| Set Up | The distance between the wall and the rear of the appliance must be at least 15 cm. The clearance from the ceiling must not be less than 20 cm and the side clearance from walls or nearby appliances must not be less than 5 cm. |
| Ambient temperature | 16 °C to 40 °C |
| Humidity rh | max. 70 %, non-condensing |
| Altitude of installation | max. 2,000 m above sea level |
| Overvoltage category | II |
| Pollution degree | 2 |
| Packing/shipping data | |
| Transport information | The appliances must be transported upright |
| Customs tariff number | 8419 8998 |
| WEEE-Reg.-No. | DE 66812464 |
| Dimensions approx incl. carton | w x h x d: 1330 x 1910 x 1050 mm |
| Net weight | approx. 197 kg |
| Gross weight carton | approx. 263 kg |
Frequently Asked Questions about the Constant Climate Chamber, 749 L, Model HPP750eco
Q: What is the temperature range of the Memmert HPP750eco?
A: The HPP750eco has a setting temperature range of 0°C to +70°C without humidity and +5°C to +70°C with humidity. Without illumination, the working range extends down to 0°C without humidity or +5°C with humidity, provided the operating temperature is at least 20 K below ambient. With the optional P1 illumination module, the working temperature range is +15°C to +40°C.
Q: What humidity range does the HPP750eco provide?
A: The chamber provides active humidity control from 10% to 90% relative humidity (rh). Humidity can be set with an accuracy of 0.5% rh.
Q: What is the internal capacity of the HPP750eco?
A: The HPP750eco has an internal volume of 749 litres. The stainless-steel chamber measures 1 040 × 1 200 × 600 mm (W × H × D), with usable depth reduced by 32 mm for the Peltier fan.
Q: How does the HPP750eco heat and cool the chamber?
A: The HPP750eco uses Advanced Peltier Technology for heating and cooling. The energy-saving Peltier system is integrated into the rear of the chamber and operates according to the heat-pump principle, without requiring a conventional compressor or refrigerant.
Q: Does the HPP750eco use refrigerant?
A: No. The HPP750eco uses a refrigerant-free Peltier heating and cooling system. It does not require a compressor or conventional refrigerant, contributing to low-maintenance and quiet continuous operation.
Q: How energy efficient is the Memmert HPPeco series?
A: Memmert states that the HPPeco series provides approximately 90% lower energy consumption in continuous operation compared with compressor-cooled alternatives. The HPP750eco itself has an electrical load of approximately 700 W.
Q: How is humidity generated and controlled in the HPP750eco?
A: Humidification is provided by a hot steam generator, using distilled water drawn from an external tank by a self-priming pump. Dehumidification is achieved with a Peltier-based cold trap, enabling active humidity control across the 10–90% rh setting range.
Q: Is a water tank included with the HPP750eco?
A: Yes. A water tank and connection hose are supplied as standard. The chamber’s self-priming pump draws distilled water from the external tank for humidification.
Q: Is the HPP750eco suitable for pharmaceutical stability testing?
A: Yes. The HPPeco series is designed for pharmaceutical stability studies according to ICH guideline Q1A. It is also suited to cosmetics and food stability testing, environmental testing and materials testing.
Q: Can the HPP750eco be used for plant cultivation and photostability testing?
A: Yes, when equipped with the optional P1 illumination module. The illumination option supports applications including photostability testing, seed germination, plant cultivation and insect breeding. With illumination, the working temperature range is +15°C to +40°C. For loads that release moisture, such as plants, Memmert recommends the optional C9 compressed-air drying system.
Q: What illumination options are available for the HPP750eco?
A: The optional P1 illumination module is available with cold white light at 6 500 K, or a combination of cold white and warm white light at 2 700 K. Illumination can be dimmed in 1% increments.
Q: What controller does the HPP750eco use?
A: The chamber uses Memmert’s TwinDISPLAY ControlCOCKPIT, an adaptive multifunctional digital PID microprocessor controller with two high-definition TFT colour displays. Adjustable parameters include temperature, relative humidity, programme time, time zones and summertime/wintertime settings.
Q: Can temperature and humidity programmes be created for the HPP750eco?
A: Yes. Memmert AtmoCONTROL software is provided on a USB stick for programming, managing and transferring programmes. Programmes can be transferred through the Ethernet interface or USB port.
Q: What communication interfaces are available?
A: The HPP750eco provides Ethernet LAN and USB connectivity for programme transfer, data handling and documentation in combination with AtmoCONTROL software.
Q: What happens to a programme if there is a power failure?
A: The HPP750eco is designed to retain the programme in the event of a power failure, supporting continuity and documentation of controlled test workflows.
Q: What temperature sensors are used in the HPP750eco?
A: The chamber uses two Pt100 DIN Class A temperature sensors in a 4-wire circuit. The sensors mutually monitor each other and can take over functions in the event of an error.
Q: What temperature safety systems are built into the HPP750eco?
A: The HPP750eco incorporates a TWW over- and undertemperature monitor, protection class 3.3, together with Memmert’s AutoSAFETY system. AutoSAFETY automatically follows the selected setpoint within a preset tolerance range and provides protection and alarms for over- or undertemperature conditions. Visual and acoustic alarms and an integral fault-diagnostic system are also provided.
Q: Is a calibration certificate included with the HPP750eco?
A: Yes. A standard works calibration certificate is included for +25°C / 60% rh and +40°C / 75% rh. The controller also permits calibration at three freely selectable values each for temperature and humidity.
Q: What is the maximum load capacity of the HPP750eco?
A: The chamber has a maximum total load capacity of 200 kg. Each internal shelf or grid can support a maximum load of 30 kg, subject to appropriate load distribution.
Q: How many shelves are supplied with the HPP750eco?
A: The HPP750eco is supplied with two electropolished stainless-steel grids. The chamber can accommodate up to 14 internals.
Q: What type of doors does the HPP750eco have?
A: The chamber is fitted with fully insulated stainless-steel outer doors with two-point compression locking and inner glass doors. The glass doors allow visual inspection of the chamber contents while helping limit disruption to controlled internal conditions.
Q: Does the HPP750eco have an entry port for external sensors or equipment?
A: Yes. A moisture-tight silicone entry port with an 18 mm clear diameter is located in the side panel at centre left. The port can be closed with a silicone stopper when not required.
Q: What are the external dimensions and weight of the HPP750eco?
A: The HPP750eco measures 1 224 × 1 720 × 755 mm (W × H × D) and has a net weight of approximately 197 kg. Installation planning should also account for an additional 56 mm depth for the door handle and 111 mm for the rear Peltier element.
Q: Is the HPP750eco fitted with castors?
A: Yes. The HPP750eco is installed on lockable castors, supporting positioning of the large 749 L chamber while allowing it to be secured in its operating location.
Q: What electrical supply does the HPP750eco require?
A: The HPP750eco is available for 230 V or 115 V, 50/60 Hz operation. The electrical load is approximately 700 W.
Q: What installation clearances are required around the HPP750eco?
A: Memmert specifies at least 15 cm between the rear of the chamber and the wall, 20 cm clearance above the chamber and 5 cm at the sides from walls or neighbouring equipment. The specified ambient operating range is 16°C to 40°C, with maximum relative humidity of 70% non-condensing and installation altitude up to 2 000 m above sea level.
Q: What certification does the Memmert HPP750eco carry?
A: The Memmert HPP750eco is CE certified.
| Model | HPP750eco |
|---|---|
| Brand | Memmert |
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