Description
Summit Medical Laboratory Chest Freezer Description:
Summit EL21LT -45°C Medical Laboratory Chest Freezer is manufactured for us in Denmark by ELCOLD, Accucold EL21LT is a -45º C capable chest freezer built with solid insulation for commercial, medical, or laboratory storage.
The Summit EL21LT -45°C Medical Laboratory Chest Freezer is 8.1 cu.ft. chest freezer uses static manual defrost cooling to maintain constant temperature, with an externally controlled digital thermostat to ensure easy temperature monitoring. Extra thick 4 ½” thick insulation offers added efficiency and reliability. Additional features include a solid, easy-grip handle complete with factory installed lock, a sturdy set of casters, and counterbalanced hinges for comfortable loading and unloading. This unit includes a factory-installed probe hole to allow users to install their own monitoring equipment.
UL-S listed to ANSI-NSF standards for commercial use, Accucold EL21LT is designed to operate between -10º C and -45º C for safe storage of sensitive materials including vaccines and select frozen goods.
Summit Medical Laboratory Chest Freezer Features:
- Commercially approved– UL-S listed to ANSI-NSF standards for use in foodservice establishments
- -45° capable–Low temperature operation is ideal for vaccine, pharmaceuticals, fresh fish and select frozen goods
- Extra thick insulation–4 1/2″ thick walls for added efficiency and stable cooling
- Factory installed lock–Keyed lock on the handle for reliable security
- Counterbalanced hinges–Easy and safe loading and unloading with a lid that remains open when lifted past 45° angles
- Casters–Four solid wheels included for optional mobility
- Digital thermostat–Electronic controls for precise temperature management, with temperature readout and controls externally located for added convenience
- Access port– Factory installed probe hole allows users to install their own monitoring equipment
- Manual defrost–Static cooling for a stable interior
- 100% CFC Free–Environmentally friendly design with no ozone-damaging chemicals
Summit Medical Laboratory Chest Freezer Specifications:
- Height of Cabinet– 33.5″
- Width– 41.5″
- Depth– 27.25″
- Capacity– 8.1 cu.ft.
- Defrost Type– Manual
- Door– White
- Cabinet– White
- US Electrical Safety– UL
- Canadian Electrical Safety– ULC
- Sanitation– UL-S
- Voltage/Frequency– 115 V AC/60 Hz
- Shipping Weight– 180.0 lbs.
- Parts & Labor Warranty– 1 Year
- Compressor Warranty– 5 Years
Summit Medical Laboratory Chest Freezer Features:
- Thermostat Type– Digital
- Refrigerant Type– R290a
- Refrigerant Amount– 2.29 oz.
- High Side PSI– 342.0
- Low Side PSI– 174.0
Summit Appliance manufactures compact and specialty major appliances: including refrigerators, freezers, laboratory and scientific refrigeration and refrigerated and freezer drawers. Our products are grouped into: laboratory, medical and scientific refrigerators and freezers.
Product FAQ
What is the EL21LT and what is it used for?
The EL21LT is an ~8.4 cu ft (~238 L) chest-style medical or laboratory-grade freezer designed for ultra-low temperature storage applications down to approximately –45 °C. It is suitable for use in research labs, vaccine storage, and biotech/pharma contexts where stable deep-freeze conditions are required.
What are the key technical specifications?
• Capacity: ~8.4 cu ft (~238 L)
• External dimensions: Height ~85 cm, Width ~105 cm, Depth ~69 cm.
• Temperature range: approximately –45 °C.
• Defrost type: Manual (static cooling).
• Interior: Extra-thick insulation (~11 cm / 4½″ walls), factory-installed probe port for external monitoring, counter-balanced lid hinges and casters for mobility.
• Security/monitoring: Keyed lock on lid, digital thermostat with external display.
• Electrical (US version): 115 V AC / 60 Hz; approx. 7.2 amps.
What safety and security features are included?
Features include:
– Keyed lid lock to restrict access.
– Digital thermostat display for current temperature and alarms.
– Thick insulation and magnetic door gasket for temperature stability.
– Lid hinges that remain open for safe loading/unloading, plus optional mobility via wheels.
Which environments is this unit best suited for?
This unit is ideal for laboratories, research facilities, vaccine banks, and pharmaceutical storage where reliable –45 °C storage is required. It is not designed primarily for standard +2 °C to +8 °C refrigeration unless validated for that use.
Shipping FAQ
How long does shipping take after placing an order?
Typical lead time is approximately 5–7 business days when the unit is in stock.
Is international shipping available and what should I consider for Melbourne, Australia?
Yes — international shipping is available. For delivery to Melbourne, Australia consider:
• Import duties, customs clearance, and GST.
• Site access: ensure doorways and corridors can accommodate approx. 105 cm width × 69 cm depth, with clear front space for lid opening.
• Electrical compatibility: The US-version is rated at 115 V AC / 60 Hz — for Australia (230 V / 50 Hz) you may need the correct export variant or a certified step-down transformer installed by a qualified electrician.
How is the unit packaged for transit and what site requirements should be met?
The unit ships palletized and boxed; unpacked footprint approx. 85 cm H × 105 cm W × 69 cm D. Delivery path must be level, firm, and free of significant obstacles from the delivery vehicle to the installation site.
What should I do if my shipment arrives damaged or delayed?
On delivery, inspect the outer packaging and unit for visible damage. Photograph any damage, retain all packaging and the delivery receipt, then contact your supplier with order and tracking details to initiate a freight claim or arrange replacement.
Application FAQ
How do I install and set up the EL21LT?
1. Place the unit upright on a firm, level indoor surface in a climate-controlled room; allow clearance behind, above and in front of the lid for opening.
2. Connect to a dedicated grounded outlet matching the unit’s voltage rating.
3. Power on the unit, set the digital thermostat to the required ultra-low temperature (–45 °C), and allow several hours for the interior to stabilize before loading materials.
What best practices should I follow when using this chest freezer?
• Load materials with sufficient spacing to allow airflow; avoid over-packing.
• Label stored items with batch number and date/time and apply first-in-first-out (FIFO) rotation where applicable.
• Minimize lid-open times to maintain ultra-low internal temperature.
• Regularly inspect the lid gasket/seal, hinges, and lock mechanism; keep the unit level and the interior clean.
What should I do if a temperature excursion or power interruption occurs?
If the internal temperature rises above or falls below the intended –45 °C (or you experience a power interruption):
• Record the event including date/time, observed temperature, and impacted contents.
• Transfer critical contents to validated backup ultra-low storage until conditions stabilize.
• Investigate root cause (e.g., lid left open, ambient load spike, power or sensor fault).
• Once the temperature returns to and remains stable within the target range, inspect stored contents for integrity before resuming normal operation.
What maintenance and verification routines are recommended?
• Monthly: Inspect lid gasket/seal, hinges, and lock; verify unit remains level.
• Quarterly: Clean exterior and interior surfaces; check digital thermostat and alarm functions.
• Periodically: Review logged temperature data if monitoring is used; confirm calibration of any external probes or loggers; maintain documented maintenance and service records for compliance.





