Loading product details
Preparing specifications, features and applications…
The MPG-40C Heating and Cooling Recirculating Chiller is the highest-performance model in the MPG/MP Series — extending the bidirectional temperature control range to -40°C minimum while maintaining the 100°C maximum and the 13L medium-capacity bath of the MPG-10C. The deep -40°C cold capability enables demanding low-temperature chemistry, polymer glass transition characterisation, biological cryoprotection research, pharmaceutical cold temperature stability testing, and industrial process applications requiring precise temperature control well below the -10°C minimum of the standard MP and MPG-10C models. At 3100W — the highest power in the MP Series — the MPG-40C's refrigeration system achieves -40°C reliably across the 13L thermal mass while maintaining the same ±0.2°C precision, LCD microprocessor PID controller, multi-step programmable settings, 8 L/min pump, auto restart, and comprehensive safety platform as the MPG-10C.

The MPG-40C delivers the widest temperature range in the MP/MPG Series — 13L -40°C to 100°C bidirectional heating and cooling recirculation with ±0.2°C precision, LCD microprocessor multi-step programmable control, reliable heating and cooling performance, stainless steel chamber, 8 L/min pump, power interruption protection, and auto restart — for high-precision demanding laboratory, industrial research, chemical, and pharmaceutical processing applications.
The MPG-40C's -40°C minimum — 30°C colder than the MPG-10C's and MP-10C's -10°C lower limit — enables access to the deep sub-ambient temperature range required for: low-temperature organic synthesis (organolithium additions, Grignard reactions, enzymatic reactions at -40°C), polymer characterisation below glass transition temperatures, pharmaceutical cold temperature stability and stress testing, biological cryoprotection mechanism studies, industrial cold process fluid management, and material characterisation at extreme sub-ambient temperatures that standard range circulators cannot reach.
The MPG-40C's LCD microprocessor controller provides ±0.2°C PID precision across the full -40°C to 100°C extended range — maintaining the same measurement and control accuracy across the deeper cold temperatures as across the standard ambient temperature range. Multi-step programmable settings enable automated temperature protocols spanning the full -40°C to 100°C range in sequential stages — particularly valuable for temperature cycling experiments, freeze-thaw characterisation studies, and material thermal history simulations requiring precisely defined sub-ambient to above-ambient temperature transitions.
The MPG-40C's 3100W power — the highest in the MP/MPG Series — reflects the greater refrigeration capacity required to achieve and maintain -40°C across the 13L larger bath thermal mass against ambient heat ingress. The 3100W system provides both the deep cooling capability for -40°C operation and the electrical heating for above-ambient heating through the same 13L stainless steel bath — maintaining ±0.2°C precision at both temperature extremes and throughout the full -40°C to 100°C bidirectional range.
The MPG-40C's stainless steel 240 × 170 × 200 mm chamber provides corrosion resistance across the full heat transfer fluid range required for -40°C to 100°C operation — from low-temperature ethylene glycol/water antifreeze mixtures through to ambient water and high-boiling heat transfer fluids. Reliable performance across the demanding temperature extremes of the MPG-40C is achieved through the 3100W-matched refrigeration and heating system design and the stable 13L thermal buffer that moderates temperature change rates under variable external loads.
Auto restart is particularly important for the MPG-40C's demanding low-temperature applications — where restoring -40°C from ambient after a power interruption requires substantial refrigeration time and energy compared to the standard -10°C models. Auto restart initiates the re-cooling sequence automatically after power restoration, resuming the programmed deep-cold setpoint without requiring operator presence for manual restart.
The MPG-40C incorporates temperature and water level alarms, over-temperature protection, power interruption protection with auto restart, and over-current protection — with enhanced importance at the -40°C deep cold extreme where safe operation management is more demanding than in standard range circulators.
Both temperature deviation and low fluid level alarms are critical at -40°C operation — temperature deviation at deep cold temperatures may indicate refrigeration system anomalies requiring immediate attention, and low fluid level at sub-ambient operation risks pump damage from the reduced viscosity flow characteristics of cold glycol/water mixtures.
Over-temperature protection, auto restart for power events, and 3100W system over-current protection collectively provide comprehensive safety management for the most demanding temperature range in the MP/MPG Series — supporting safe operation across the full -40°C to 100°C bidirectional range under the sustained high-power demands of deep cold operation.
Explore alternative models and related solutions from other categories