Thermo Scientific TSG4505GSA High-Performance Upright Laboratory Refrigerator, 45 cu.ft. with 2 Double-Pane Glass Doors

Thermo Scientific™ TSG Series laboratory refrigerators are engineered from the ground up to fulfill the exacting cold-chain criteria of clinical, medical, and scientific research spaces. Delivering specialized thermal control and advanced monitoring frameworks, these units guarantee maximum protection for daily biological and pharmaceutical assets.

Model TSG4505GSA features an expansive 45 cu.ft. interior capacity specifically designed to hold large volumes of media, laboratory reagents, and clinical stocks under precise temperature parameters ranging from 2°C to 7°C. This heavy-duty model stands out with its double-pane glass door infrastructure, enabling lab personnel to perform inventory tracking and inspect high-value vials from the outside without letting cold ambient air escape. The cooling system is optimized with an intelligent Heat-Free Defrost mechanism, dynamically eliminating ice accumulation along the walls without initiating cyclical heat loops that could threaten fragile biological compounds. Operating at a whisper-quiet noise level below 53 dB, this general-purpose refrigerator integrates comfortably into standard facility spaces, promoting a stress-free working atmosphere right next to primary lab workstations.

The inner layout includes 8 adjustable full-width wire shelves to manage deep storage grids efficiently, illuminated by bright, high-contrast interior LED lighting for complete darkness elimination. Mobility is simplified across laboratory rooms via four 2-inch heavy-duty casters featuring lockable front positioning brakes. To safeguard sensitive materials from power outages or security breaches, the unit integrates a 12-hour controller battery backup system alongside built-in remote alarm contacts for immediate notifications. Complete with independent mechanical keyed door locks that adapt seamlessly to popular external E-lock configurations, this ENERGY STAR certified refrigerator introduces high efficiency and commercial-grade sample isolation directly to your facility layout.

Features:

• Double-Pane Glass Doors Features dual-pane glass panels providing excellent thermal insulation while offering immediate visual inventory tracking without exposing samples to external room temperatures.
• Heat-Free Defrost Mechanism Utilizes a smart automatic defrost cycle engineered to eliminate frost on the evaporator coils without injecting internal heat waves, preserving strict sample stability.
• ENERGY STAR Certified Performance Meets stringent global efficiency benchmarks, lowering building electricity consumption, minimizing environmental impacts, and dropping operational HVAC heating footprints.
• Acoustic Workstation Comfort (<53 dB) Maintains an ultra-quiet operating range under 53 dB, preventing continuous operational humming and allowing research groups to work adjacent to the cabinet.
• 12-Hour Controller Battery Backup Equipped with an integrated backup power block that keeps the microprocessor display and tracking system alive for up to 12 hours during unexpected blackout scenarios.
• Keyed Locking with E-Lock Compatibility Includes standard manual keyed locks configured to complement popular third-party electronic access control and smart E-lock adapter modifications.
• Lockable 2-Inch Heavy-Duty Casters Outfitted with four durable 2-inch caster wheels for seamless relocation routines, complete with locking front mechanisms to anchor the appliance securely into position.
• Remote Alarm and Access Ports Features built-in remote alarm terminal contacts for facility-wide surveillance setups and a dedicated rear access port to route diagnostic data wires or temperature sensors.

Specifications:

• Model: TSG4505GSA
• Capacity: 45 cu.ft.
• Defrost Type: Automatic Defrost (Heat-Free Technology)
• Door Type / Style: 2 Double-Pane Glass Doors
• Number of Shelves: 8 Shelves (Adjustable Full Grid Layout)
• Temperature Range: 2°C to 7°C
• Acoustic Noise Index: Less than 53 dB
• Mobility Hardware: Four 2-inch Casters (Front Locking Pairs)
• Internal Illumination: High-Density Bright LED Lighting Array
• Power Safeguards: 12-Hour Microprocessor Battery Backup Included
• External Integration: Remote Alarm Contacts & Dedicated Rear Access Port
• Efficiency Certification: ENERGY STAR Certified
• Intended Use: Clinical, General Purpose Medical, and Research Laboratory Storage
• Application: Upright Laboratory Refrigerator
• UNSPSC Code: 41103011

Dimensions:

• Width: 56-1/2" (143.5 cm)
• Depth: 36-3/5" (93.0 cm)
• Height: 78-1/2" (199.4 cm)

Standard delivery typically takes 5-7 business days, while expedited shipping takes 2-3 business days