Founded in 1948 by World War II veteran Bob Trulaske, True refrigeration got its start creating bottle coolers out of downtown St. Louis warehouse, but the brand has grown into one of the largest players in the global commercial refrigeration market. Known for reliable and sanitary commercial refrigerators, the family-owned business primarily creates refrigerators out of its O'Fallon, Mo., headquarters.
True TOAM-48-HC~TSL01 48" Vertical Open Air Cooler w/ (5) Levels, 208-230v
IN STOCK: Ships in 1 Business Day
Less Than 5 in Stock, Order Soon!
Retail Price: $28,755.00
$8,689.76 /Each
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Attention: Order by 06-01-2025 to save before the price increases!
True Refrigeration TOAM-48-HC~TSL01 Description
To simplify the installation process, the True TOAM-48-HC~TSL01 vertical open-air cooler features a self-contained refrigeration system. Maintaining temperatures between 33 and 40 degrees Fahrenheit, it cools with eco-friendly R290 hydrocarbon refrigerant, and it's insulated with foamed-in-place polyurethane to preserve chill. Its open front provides unobstructed access to product to promote impulse purchases, making this unit ideal for placement near point-of-sale areas. Overall, it measures 48 inches wide by 297⁄8 inches deep by 781⁄2 inches high.
Built to provide long-lasting durability, the True TOAM-48-HC~TSL01 air curtain merchandiser features a black powder-coated steel exterior and a corrosion-resistant white aluminum interior liner. The interior is equipped with LED lighting, improving visibility to highlight displayed items and ease product retrieval. Reducing energy consumption after hours, a night cover is included. This unit is mounted on leg levelers to account for uneven flooring.
Product Details
- Night cover included
- 4 solid, white powder-coated cantilever shelves
- Shelves are adjustable and fitted with LED light strip
- Interior illuminated with LED lighting
- Break-resistant lower glass front panel
- Open front provides comfortable access to displayed items
- Temperature holding range: 33-40 degrees F
- Foamed-in-place, high-density polyurethane insulation preserves cold air
- Black powder-coated steel exterior
- White aluminum interior with stainless steel floor and deck pans
- Self-contained refrigeration system simplifies installation
- R290 hydrocarbon refrigerant is environmentally friendly
- Reversing condenser fan motor blows dust and debris off condenser coil
- Leg levelers
Dimensions & Utilities
- 48 in. W x 297⁄8 in. D x 781⁄2 in. H
- 7.6 A, (2) 3⁄4 HP
- 208-230 V/60 Hz/1 ph, 10-ft. cord with a NEMA 6-15P plug
Product Features
*Free shipping on True Refrigeration TOAM-48-HC~TSL01 within the 48 contiguous states.
From The Manufacturer
Vertical Air Curtain Merchandiser, True standard look version 01, 48"W, (4) adjustable solid white powder coated cantilever shelves with LED light strip, LED interior lighting, night cover standard, black powder coated exterior, white aluminum interior with stainless steel floor & deck pans, leg levelers, R290 Hydrocarbon refrigerant, (2) 3/4 HP, 208-230V/60/1-ph, 7.6 amps, NEMA 6-15P, cULus, UL EPH Classified
*Image may not depict product color, inclusions or accessories.

True Refrigeration TOAM-48-HC~TSL01 Specifications
Spec Attribute | Spec Value |
---|---|
Manufacturer | True Refrigeration |
Color | Black |
Compressor Type | Self Contained |
Cubic Feet | 30.5 |
Depth (in) | 29.25 |
Design | Vertical |
Height (in) | 78.5 |
Hertz | 60 |
NEMA | 6-20P |
Number of Levels | 5 |
Phase | 1 |
Product | Open Air Merchandisers |
Product Type | Commercial Refrigeration |
Rating | Better |
Series | TOAM Series |
Special Features | Adjustable Shelf Angle |
Special Features | LED Lighting |
Special Features | Night Curtain |
Voltage | 208/230 |
Warranty | 7-year Parts & Labor; 7-year Compressor |
Width (in) | 48 |
Weight | 530.00 |

Important Prop 65 information for California residents.
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Customer Rating |
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Price | $8,689.76 | $9,872.73 | $11,430.97 |
Shipping | Ships Free | Ships Free | Ships Free |
Lead Time | IN STOCK: Ships in 1 Business Day | QUICK SHIP: Typically ships in 1 - 3 Business Days | |
Design | Vertical | Vertical | Vertical |
Width (in) | 48 | 48 | 47.63 |
Number of Levels | 5 | 5 | 5 |
Color | Black | Black | Black |
Rating | Better | Better | Better |
Depth (in) | 29.25 | 30.75 | 36 |
Voltage | 208/230 | 115 | 115 |
Special Features | Adjustable Shelf Angle | LED Lighting | Extra Depth |
Warranty | 7-year Parts & Labor; 7-year Compressor | 2-year Limited Parts & Labor; 5-year Compressor Parts | 2-year Limited Parts & Labor; 5-year Compressor Parts |