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Model Number: RT1A-FS-FS
Space Efficient: 35-inch width design with 38.13 cubic feet capacity maximizes storage in minimal floor space
Easy Movement: Roll-through design enables smooth transport of heavy loads between kitchen areas
Premium Durability: Full stainless steel construction ensures long-lasting performance and superior corrosion resistance
Energy Efficient: R290 refrigerant and efficient cooling system reduce operational costs and environmental impact
Temperature Control: Precise temperature range of 31°F to 52°F maintains optimal food freshness
The Hoshizaki RT1A-FS-FS Steelheart is a commercial-grade roll-through refrigerator that exemplifies Japanese engineering excellence. Constructed entirely from premium stainless steel, this one-section unit combines durability with sophisticated functionality. The top-mounted compressor design and R290 hydrocarbon refrigerant system deliver reliable cooling performance while maintaining environmental responsibility.
Equipped with a powerful 1/2 horsepower compressor, this unit maintains precise temperatures between 31°F and 52°F. The 6.4-amp system operates on standard 115V/60Hz power through a NEMA 5-15P plug with a convenient 10-foot cord. The impressive 2750 BTU cooling capacity ensures rapid temperature recovery, while the 774 BTU heat rejection maintains efficient operation.
This commercial refrigerator features generous dimensions of 35" width, 45.5" depth, and 45.5" height, providing 38.13 cubic feet of storage space. Two right-hinged solid doors with 29.25" opening width facilitate easy access and include keyed locks for security. The freestanding design and roll-through capability enable versatile placement and usage in any commercial kitchen layout.
The RT1A-FS-FS comes with ETL Listed and ETL Sanitation certifications, ensuring compliance with food safety standards. Backed by an industry-leading warranty package including 6 years parts, 5 years labor, and 7 years compressor coverage. Manufactured in Japan to exacting specifications, this unit represents the technology for professional foodservice operations.
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Based on 10 ratings
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10 Reviews
Kiera ParisianVerified Purchase
Jun 07, 2024
Kiera Parisian
Jun 07, 2024
Bought from Horecastore, and it has performed better than expected. Truly a solid investment for our kitchen.
Velda Gutmann Sr.Verified Purchase
Mar 12, 2025
Velda Gutmann Sr.
Mar 12, 2025
We love how quietly it runs and how easy it is to fit under our counter without losing workspace. Perfect for small kitchens.
Marilyne AdamsVerified Purchase
Dec 25, 2024
Marilyne Adams
Dec 25, 2024
My staff finds it handy during morning rushes; everything is within arm’s reach without cluttering the counter.
Prof. Yasmeen HeaneyVerified Purchase
Jul 21, 2024
Prof. Yasmeen Heaney
Jul 21, 2024
I appreciate the simplicity of use and how minimal the noise is, even when it’s running continuously during service hours.
Mrs. Janessa DooleyVerified Purchase
Aug 24, 2025
Mrs. Janessa Dooley
Aug 24, 2025
My staff finds it effortless to organize smaller items for quick access during service. It’s efficient and easy to clean.
Elias VandervortVerified Purchase
Oct 25, 2024
Elias Vandervort
Oct 25, 2024
We love the fast cooling and compact design! it fits beautifully under our counter while keeping essentials at the perfect temperature.
Dr. Levi Wiza PhDVerified Purchase
Apr 24, 2024
Dr. Levi Wiza PhD
Apr 24, 2024
Purchased from Horecastore, and it arrived exactly as described. Highly recommend it for cafe s or service counters.
Dr. Joan Stroman MDVerified Purchase
Jul 15, 2025
Dr. Joan Stroman MD
Jul 15, 2025
I use this compact undercounter refrigerator for storing sauces and beverages near our prep station, and it’s been so convenient! Cooling is quick and consistent.
Jeanne EmmerichVerified Purchase
Aug 02, 2025
Jeanne Emmerich
Aug 02, 2025
I’m amazed by how well it maintains temperature despite constant use throughout the day. It’s a total space saver.
Davin DuBuqueVerified Purchase
Apr 22, 2024
Davin DuBuque
Apr 22, 2024
I keep this undercounter refrigerator in our cafe bar area for milk and juices. It’s small but surprisingly powerful and dependable!
Excellent1540 reviews on Google

Hoshizaki RT1A-FS-FS 87.5" Steelheart Roll Thru Refrigerator, 1 Section, Stainless Steel, 2 Right Hinge Solid Door, 115v
HorecaStore is the fastest-growing online restaurant-supply company in the U.S. stocking 100,000+ items from True, Vulcan, Hoshizaki and more, ships free next-day nationwide, and beats competitors by 8–15 % with zero freight.
HorecaStore is the fastest-growing online restaurant-supply company in the U.S., stocking 100,000+ products from True, Vulcan, Hoshizaki and more in our own warehouse. We ship free next-day nationwide, beating competitor prices by 8–15 % with zero freight or middle-man markup.