The products listed on this page have been discontinued by the manufacturer.

As a great alternative, we recommend exploring our new and improved

Haier TwinCool Frequency Conversion -86°C ULT Freezers,
designed for superior performance and energy efficiency.

For additional options or to request a quote, please don’t hesitate to contact us!

Haier TwinCool -86°C ULT Freezers with Touchscreen

• Dual independent refrigeration systems for maximum sample safety
• High-speed refrigeration system for faster pull-down and temperature recovery after door opening
• World-leading energy-saving refrigeration technology
• Smart full-size touchscreen
• Wireless monitoring connectivity

The TwinCool ULT freezer can be used for the storage and protection of valuable samples which require strict and continuous storage conditions such as viruses, pathogens, red blood cells, white blood cells, skin, bones, bacteria, semen, and other biological products and special materials. Designed to operate even in the event of a compressor failure.  Applicable to many storage requirements found within blood storage facilities, hospitals, disease control and prevention centers, scientific research institutions, biomedical engineering institutes, and electronics and chemical industry.

• Intelligent Dual System ULT Refrigeration - Two independent refrigeration systems designed to ensure optimal reliability, longevity, and efficiency.
• Maximum Energy Efficiency - 50% more energy efficient than standard ULT refrigeration systems.
• Fast Cabinet Pull Down - Takes only 3 hours to cool from +25C ambient to -80C.
• High Efficiency - High-efficiency cooling fans and compressors combined with hydrocarbon refrigerants ensure energy savings and long-term sample security.
• Multi-Layered Sealing Structure - Triple layer of gaskets split between the main and inner doors decreases heat loss and guarantees excellent warm-up times in the event of a power failure.
• Pressure Equalization Port - Heated port with spring assisted mechanism to prevent icing on the vent allows users to reopen the main door soon after entering.
• Improved Handle Design - Lockable handle with a unique key prevents other Haier freezer owners’ access to your precious samples, also comes with space for a padlock for that extra security.
• USB Interface - Enables users to download historical temperature data for compliance/auditing purposes.
• Multi-Level Alarms - Alarming functions that include hi and low temperature, sensor error, power failure, high ambient, clean filter and door ajar.
• USB Interface - Enables users to download historical temperature data for compliance/auditing purposes.

Cryostorager, dewar

Haier Energy-Saving ULT Freezers

The Haier Energy-Saving Ultra-Low Temperature (ULT) Freezer is the ideal solution for laboratories and medical facilities seeking maximum sample protection with minimum energy consumption. Certified by ENERGY STAR®, this ultra-efficient ULT freezer offers industry-leading energy performance, superior temperature uniformity, and environmentally responsible design, all in one advanced storage solution.

The Haier ULT freezer consumes just 4.16 kWh per day and uses HC refrigerants and ultra-low GWP insulation materials, making it one of the greenest ultra-low temperature freezers available (based on model DW-86L730BPT).

Precision Temperature Control

Tested at 20 internal measurement points, the freezer maintains temperature uniformity within ±2°C, even in challenging environments with 20°C ambient conditions. Ideal for critical sample preservation and regulatory compliance.

Advanced Cooling and Insulation Technology

Upgraded compressor system for faster temperature. recovery after door openings. Enhanced insulation minimizes warm-up time and protects against temperature fluctuations. Designed to maintain consistent -80°C storage performance, even under frequent access.

Intelligent Visual Monitoring

A newly designed LED light bar provides at-a-glance visual indicators of the freezer’s status, including operational performance and alarm notifications, improving monitoring efficiency and safety.

USB Data Export for Compliance

Easily download historical temperature data through the built-in USB port for auditing, regulatory submissions, or internal quality control documentation.

Enhanced Security and Ergonomic Design

Ergonomic handle enables effortless door access. Multiple locking options: mechanical locks with 4 keys, optional padlocks, fingerprint recognition, or NFC card access for high-security environments.

Optional Backup System for Maximum Sample Protection

Ensure continuous operation during power outages with an optional integrated backup system and independent control panel. Keep your critical samples safe at all times.

Ideal For

• Biomedical research labs
• Biobanking facilities
• Clinical & pharmaceutical storage
• University and institutional research centers
• COVID-19 vaccine and biological sample storage

Haier TwinCool Frequency Conversion -86°C ULT Freezers

The TwinCool Frequency conversion range of freezers utilizes two key innovations to deliver outstanding sample security and energy efficiency – dual cooling and adaptive refrigeration technologies.

Safe, Secure, and Reliable

Multiple alarms, including high and low temperature, power failure, door ajar, hot condenser, low battery, sensor error, and high ambient temperature. The standard ambient temperature ranges from 10 to 32°C and can be applied to the ambient temperature of 38°C for an extended period.

Environmentally Friendly

HC refrigerants have zero Global Warming Potential (GWP) and the LBA polyurethane foam has lower GWP than most HFC commonly used, combined they deliver superior environmental protection.

High Performance in Temperature Uniformity

The unique frequency conversion refrigeration system ensures excellent temperature stability.

World-leading Energy Saving Refrigeration Technology

High-efficiency cooling fans and compressors, combined with hydrocarbon refrigerants, ensure energy savings and long-term sample security.

Dual Refrigeration System Double Safety and Optimal Reliability

Double independent hydrocarbon refrigeration system design, each system can maintain -80ºC ensuring the safety of stored samples.

 

Haier Ultra-Low Temperature Freezers

• Microprocessor-controlled system designed for controllable range of -40°C to -86°C for cabinet space with 1°C increment
• Large LED display for cabinet temperature, set temperature, ambient temperature, and input voltage
• Settable high temperature and low temperature alarms
• Automatic clean-filter alarm and sensor error alert
• Adjustable storage shelf height
• Can be connected with network, and remote alarm systems
• Optional temperature recorder, storage racks and storage boxes

Field Proven Reliability

• Refrigeration system designed and manufactured with best known practice, and components with highest possible quality
• Reliability test performed and passed on all models including aging test on control electronics at 85°C and 85% humidity environment
• Unique insulated inner door design for four separate storage compartments to minimize frost buildup inside the chamber
• Specialized control system design for a well-balanced operation of cascade refrigeration system

 Safety

• Equipped with a complete alarm system with optional remote network monitoring system
• UL and CE certified for application safety
• Malfunction alarms including high and low temperature, power outage, sensor errors, high voltage and low voltage, clean-filter, and extremely high ambient, door ajar feature standard on DW-86L486/728/828 models
• Capable of producing two types of alarm outputs: audible buzzer and visible flashing light
• Multiple built-in system protection features including user-settable protection code for controls, user settable delay to start, voltage compensation system, and protection against extreme high voltages
• USB port for temperature data downloading
• Safety padlock compatible on outer door

 Installation and Application

• Wide range operating voltage system from 185V to 260V designed to allow units installed in areas with poor voltage condition
• Suitable for 10°C to 32°C Ambient temperature
• Input voltage and ambient temperature shown simultaneously for ease of monitoring environmental conditions
• Freezer design for global installations
• Robust door latch designed for secure door closing and compact casters for ease of maneuvering

 Low Sound Level

• Specialized refrigeration system design using whisper quiet fan and compressors
• Freezer chassis designed to absorb vibration and sound

 'J' Series Energy Saving Models Advanced Features (for models ending in 'J')

• Unique door seal and breaker design for the minimum loss of cold temperature during a door opening
• High performance VIP insulation panels to minimize cabinet heat gain and to improve temperature stability
• Patented cabinet insulation system designed for optimal performance of cold storage temperature and minimal frost buildup
• Condensator can intelligently start-stop to reduce power consumption
• Unique design of independent insulated inner door systems for independent access of storage space to provide the maximum protection of stored samples and save energy
• Energy star rated
• Energy saving models: Hydrocarbon natural environment friendly refrigerants refrigeration system make super low energy consumption

Cryostorager, dewar

Items DW-86L729BPT and DW-86L829BPT have been discontinued.
See Haier Energy-Saving ULT Freezers for alternative options
or contact us for more information!

Advanced Hardware System

• 10 inch capacitive touch screen, state-of-art UI design coupled with sample management system to provide the optimal user experience.
• Advanced innovative design delivers excellent energy savings. The energy consumption is down to a single digit.

General Purpose Solid Door Manual Defrost Freezer

The Standard Manual Defrost Freezers are intended for general purpose applications where precise temperature control and maintenance are not essential and there are no requirements for temperature alarms. Manual defrost units have been designed to operate without product damaging auto defrost cycles. 

The NSPF units have natural refrigerants.  The Hydrocarbon Manual Defrost Freezers take a large step forward in performance from past solid door general purpose units; offering a digital temperature display and alarm module coupled with a microprocessor temperature controller.

Defrosting of the unit will need to be performed periodically to prevent severe ice build-up.

Corepoint is Going Green!  We are an industry leader in providing a variety of Refrigerators and Freezers that are built with Hydrocarbon Refrigerants, R290 or R600a.

Environmentally friendly, natural hydrocarbon (HC) refrigerants (not containing hydrofluorocarbons) vastly reduce global-warming potential (GWP) while meeting new EPA/SNAP mandates and UL, ASHRAE compliance guidelines.

Periodic manual defrost is required on these units.

Proudly made in the USA! Click here for more made in America products!
 

So-Low Upright Freezers

Efficiency and Dependability for the Most Demanding Environments!

Laboratory professionals all over the world are recognizing the dependability and efficiency of So-Low's Ultra Low Freezers, the first to combine all of these performance features and deliver a level of quality construction, reliability and value unequaled anywhere in the world.

• Compressor life is extended by an energy-saving low stage (operates only on demand).
• Compressors are protected with a constant flow of refrigerant.
• Heat is efficiently and effectively dissipated by an air-cooled condenser with three fans.
• Monitoring light to warn of clogged condenser.
• Freezer has an automatic timer system that will restart the unit in case of power failure.
• Large air-cooled condenser with front to back air flow resulting in cooler compressors.
• Special hinged grill for easy opening provides for a quick visual check of the condenser.
• CFC-Free DuPont Suva 95 Refrigerant.

Available Accessories

• Chart Recorders, 7 Day - 6"
• Inventory Control Systems
• Porthole Access
• CO₂ and LN₂ Back-Up Systems
• Stainless Steel Chambers
• Baskets - Rails
• Three-Phase Electrical Wiring
• Power Booster - Low Voltage Safety System
• Telephone Alarm System

Freezers are also available for -20, -30, -40 and -96°C.

Specifications

*MIDSCI is not responsible for lost product or damages incurred to product in the case of freezer or refrigerator malfunction.

**V80-30 is only -80

Dimensions 

Proudly made in the USA! Click here for more made in America products!
  

Refrigerator & Freezer (-30°C Operation) Combination

The Premier Dual Temp Combination units feature separate microprocessor temperature controller allowing for precise temperature control, verification and recovery. An interior fan driven, forced-draft air circulation system provides excellent temperature uniformity and recovery after door openings. REFRIGERATORS ONLY

All models are equipped with digital temperature displays for convenient monitoring. Critical samples and supplies are security backed with an extensive package of audible and visual alarms. The freezer units feature either an automatic or manual defrost operating system. For manual defrost freezers, periodic manual defrosting is required.

This model requires 4” of clearance around back and sides of the unit for proper ventilation. Improper installation will void the warranty and will lead to temperature maintenance issues, overheating and possible failure.

Environmentally friendly, natural hydrocarbon (HC) refrigerants (not containing hydrofluorocarbons) vastly reduce global-warming potential (GWP) while meeting new EPA/SNAP mandates and UL, ASHRAE compliance guidelines.

10 cu. ft. Capacity - Product Number: ABT-HC-RFC1030

Details

• 5.2 cu. ft. capacity (Refrigerator) / 4 cu. ft. capacity (Freezer) One solid swing door (fridge), one solid swing door (freezer)
• 3 adjustable shelves (freezer); 3 adjustable shelves (fridge)
• Bottom footed shelf to allow air circulation
• Back wall evaporator cover
• Keyed door locks
• Magnetic door gasket for positive seal
• Recessed door handles
• Stacking kit
• Leveling legs
• LED interior light
• Probe access port (3/8″)
• White cabinet and door
• High density urethane foam cabinet and door insulation
• HFC-free refrigerant (R600a) Refrigerator; Natural, Hydrocarbon refrigerant (R290) Freezer
• Two-year parts and labor warranty, plus an additional three-year compressor parts only warranty

Specifications

• Exterior dimensions:23 3/4″ W x 24″D x 65″H
• Note: This unit must have 4” clearance on sides and back for adequate ventilation
• Manual defrost (freezer); Cycle defrost (refrigerator)
• 115V, 60 Hz
• 2.2 Amps, 1/4 HP (freezer); 1.3 Amps, 1/6 HP (refrigerator)
• UL/C-UL listed
• Shipping weight: 268 lbs.

Temp Controller

• Microprocessor temperature controller
• Digital temperature display
• Audible and visual high and low temperature alarms
• 2 probes; 1 in air and 1 in sample bottle
• Remote alarm contacts
• Adjustable operating temperature range - Freezer: -27°C to -33°C; Refrigerator: 2°C to 8°C

10 cu. ft. Capacity - Product Number: ABT-HC-RFC1030G

Details

• 5.2 cu. ft. capacity (Refrigerator) / 4 cu. ft. capacity (Freezer) One glass swing door (fridge), one solid swing door (freezer)
• 3 adjustable shelves (freezer); 3 adjustable shelves (fridge)
• Bottom footed shelf to allow air circulation
• Back wall evaporator cover
• Keyed door locks
• Magnetic door gasket for positive seal
• Recessed door handles
• Stacking kit
• Leveling legs
• LED interior light
• Probe access port (3/8″)
• White cabinet and door
• High density urethane foam cabinet and door insulation
• HFC-free refrigerant (R600a) Refrigerator; Natural, Hydrocarbon refrigerant (R290) Freezer
• Two year parts and labor warranty, plus an additional three year compressor parts only warranty

Specifications

• Exterior dimensions:23 3/4″ W x 24″D x 65″H
• Note: This unit must have 4” clearance on sides and back for adequate ventilation
• Manual defrost (freezer); Cycle defrost (refrigerator)
• 115V, 60 Hz
• 2.2 Amps, 1/4 HP (freezer); 1.3 Amps, 1/6 HP (refrigerator)
• UL/C-UL listed
• Shipping weight: 268 lbs. 

Temp Controller

• Microprocessor temperature controller
• Digital temperature display
• Audible and visual high and low temperature alarms
• 2 probes; 1 in air and 1 in sample bottle
• Remote alarm contacts
• Adjustable operating temperature range – Freezer: -27°C – -33°C; Refrigerator: 2°C to 8°C

General Purpose Refrigerator & Freezer Combination

The General Purpose Dual Temp units meets and exceeds the specifications of most general-purpose units and provides both refrigerator and freezer compartments and are provided with standard analog dial temperature thermostats. Units are intended for general purpose applications only where precise temperature control and maintenance are not essential and there are no requirements for temperature alarms.

Select models have freezers which feature a manual defrost operating system to limit product-damaging temperature spikes found in auto defrost units. Periodic manual defrosting is required.

3 Cu. Ft. Capacity - Product Number: ABT-RFC-3M

• Two shelves (1 full adjustable/ ½ fixed refrigerator) and 1 bin
• Magnetic door gasket for positive seal
• Recessed door handles
• Leveling legs
• HFC-free refrigerant (R600a), foam insulation and packaging
• Two-year parts and labor warranty, plus an additional three-year compressor parts warranty
• Exterior dimensions: Width: 19 in. Depth: 19.5 in. Height: 33.75 in.
• Manual defrost freezer/cycle defrost refrigerator
• 115V, 60 Hz, 1/6 HP; 1.3 Amps, 310 BTU’s/hr
• Product Weight: 47 lbs
• Shipping weight: 66 lbs
• Mechanical thermostat
• Refrigerator temperature range: 0°C to 10°C
• Freezer temperature range: -8°C to -21°C

30 Cu. Ft. Capacity - Product Number: ABT-RFC-30M

• 30 cu. ft. capacity (25 ref./5 freezer)
• 3 adjustable shelves, refrigerator
• Keyed door lock
• Magnetic door gasket for positive seal
• Stainless steel door handle
• Leveling legs
• Two probe access ports (3/8″); one, refrigerator/one, freezer
• Powder coat paint exterior
• CFC-free refrigerant (R404a), foam insulation and packaging
• Two-year parts and labor warranty, plus an additional three-year compressor parts warranty
• Exterior dimensions: Width: 35.75 in. Depth: 35.5 in. Height: 72.5 in.
• Manual defrost
• 115V, 60 Hz, 6 Amps, 1/3 HP
• Shipping weight:  383 lbs.
• Mechanical thermostat
• Refrigerator temperature range:  0°C to 10°C
• Freezer temperature range -15°C to -20°C

Standard Flammable Refrigerator And Freezer Combination

Refrigerator and Freezer (-15 to -10ºC Operation) Combination

The ABT-HC-RFC20A is a reliable 20 Cu. Ft. general-purpose refrigerator and freezer combination unit, designed for non-critical cold storage applications in laboratories, medical facilities, research environments, and industrial settings. With a 15 Cu. Ft. refrigerator and a 5 Cu. Ft. freezer, this dual-temperature system offers efficient, environmentally responsible refrigeration using natural hydrocarbon (R600a) refrigerants, which are compliant with EPA/SNAP and UL/ASHRAE regulations.

This unit features analog dial thermostats for both compartments, making it ideal for general-purpose use where precise temperature control and alarm systems are not required. The freezer compartment operates between -15°C to -10°C and includes an auto-defrost system, which reaches approximately 0°C during defrost cycles to efficiently remove frost and ice.

*Please note: auto-defrost functionality includes an evaporator heater, which may cause temporary internal temperature increases during cycles.

The ABT-HC-RFC20A includes two probe access ports (3/8 In. diameter), allowing users to install optional external temperature monitoring probes for added flexibility.

Main Attributes

• Total Capacity: 20 Cu. Ft. (15 Cu. Ft. refrigerator / 5 Cu. Ft. freezer)
• Temperature Range: -15°C to 10°C
• Temperature Control: Standard analog dial thermostats (non-digital)
• Refrigerator Shelves: Three total (one fixed, two adjustable)
• Freezer Shelves: One fixed shelf
• Two Probe Access Ports: One each for refrigerator and freezer (3/8 In. diameter)
• Interior Lighting: Refrigerator section only
• Cabinet Design: Durable white textured finish with magnetic door gaskets
• Insulation: High-density urethane foam in both cabinet and doors
• Refrigerant: R600a, natural hydrocarbon, eco-friendly, HFC-free
• Warranty: 2-year parts and labor, 3 additional years on compressor (parts only) 

This unit is perfect for organizations needing affordable, eco-conscious, dual-compartment cold storage without the added cost of advanced digital controls or alarm systems.

Applications

• General laboratory storage
• Medical and clinical use
• Industrial and commercial cold storage
• Research and academic environments
• Any non-critical cold storage needs