Energy Star 5.5 cu.ft. Biomedical Undercounter Freezer


Effective Capacity
5.5 cu.ft. (156 L)
Temperature Range
-15ºC to -20ºC (Ambient temperature 26ºC, no load)

Model SF-L6111W-PA Features

Purpose-Built Cold Chain Storage

PHCbi brand biomedical freezers are engineered from the inside out to create, maintain and restore precise temperatures necessary for vaccine storage. Our purpose-built -30°C to -40°C vaccine storage freezers are designed for temperature uniformity and stability that is not commonly found with household or commercial cabinets. PHCbi brand vaccine cold chain storage solutions satisfy current and evolving storage protocols essential for continued vaccine efficacy.

Versatile Design

The SF-L6111W-PA allows for easy undercounter, counter top or cabinetry kneewell installation. Units can be stacked with an adapter to maximize valuable laboratory floor space. Front airflow refrigeration compartment design requires no additional air space around the cabinet so units can fit directly against a wall around all sides and the top.

High Performance

PHC's high performance biomedical freezers are purpose built with a clinical grade refrigeration system. CFC free foamed-in-place polyurethane insulation and heavy-duty cabinet construction to exceed the high-quality standards required by today’s laboratories.

Microprocessor Controller and Alarms

The PHCbi microprocessor with LED display includes comprehensive setpoint, alarms, monitoring and diagnostic functions. Self-diagnostic error messages notify you to take corrective action. An intuitive control panel allows for easy programming of operating temperature and alarm settings.

Ideal Storage Environment

The SF-L6111W-PA is an Energy Star® certified undercounter freezer with a precision controlled temperature environment ideal for storage of enzymes, plasma, vaccines, test samples, reagents, test kits and other biologicals.

Manual Defrost System

This small vaccine freezer includes an manual defrost function. The freezer can be defrosted manually so that sensitive frozen enzymes or vaccines are not exposed to temperature deviation common with freezers containing an auto defrost cycle.

Controller and LED Display

A softkey, six button menu is provided for intuitive programming. Remote alarm contacts and a keypad lockout feature to prevent inadvertent temperature adjustment are included.

Optimized Space Efficiency

Designed for the demanding standards of pharmaceutical, clinical, biotech and industrial laboratories. The high performance undercounter refrigerator and freezer feature unique compressor technology with an internal fan for fast recovery after door openings. Freezer temperature uniformity is +/- 5°C.

Access Port and Security

The 1.2" (30 mm) access port permits passage of external temperature monitoring probes through the chamber without impinging on the door gasket. The door includes an integrated key lock. If additional security is desired, an optional hasp can be ordered; lock supplied by customer.


Energy Star Undercounter Freezer

The SF-L6111W-PA was developed for the critical storage of vaccine and biological materials. The freestanding or undercounter high performance laboratory freezer combines PHCbi brand compressors with stringent control processes to provide the highest quality laboratory refrigerator available.

The SF-L6111W-PA small vaccine freezer provides a versatile undercounter design, high performance optimized temperature control and LED display for alarms and diagnostic functions.

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Product Photos


EXTERIOR DIMENSIONS 23.6" W x 25.7" D x 34.6" H (600 x 652 x 880 mm)
INTERIOR DIMENSIONS 20.9" W x 17.4" D x 27.8" H (530 x 441 x 706 mm)
EFFECTIVE CAPACITY 5.5 cu.ft. (156 L)
SHELVES AND SHELF DIMENSIONS Polyethylene coated pipe and wire. Shelves function as evaporator. Size: 20.0"W x 16.6"D (W 508 mm x D 421 mm) Max. load; 62 lbs/shelf (28 kg/shelf)
ACCESS PORT 1: Middle right side (1.2" (30 mm) diameter)
COMPRESSOR Reciprocal type, output; 142 W
TEMPERATURE CONTROL RANGE Freezer: -15°C to -20°C (Ambient temperature 26°C, no load)
ALARMS High temperature alarm, Low temperature alarm, Power failure remote alarm, Door alarm, Thermal sensor abnormality
NET WEIGHT 117 lbs (53 kg)
DOORS 1 insulated solid
INSULATION Rigid polyurethane foamed-in place
COOLING METHOD Shelf freezing with forced air circulation
CONDENSER Tube and wire in bottom of unit
DOOR LOCK Cylindrical type with optional hasp
SECURITY FEATURES Temperature deviation and power failure alarm with remote alarm contacts. Front panel anti-tampering lock-out.
CALIBRATION Digital through front panel
DATA MANAGEMENT Optional with LabAlert Monitoring System


SF-L6111W-PA Price Upon Inquiry. Please contact us.


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