Details
Overview
The Stero SUH‑1 undercounter dishwasher delivers hot‑water sanitizing with a built‑in booster heater to raise rinse water temperature by up to 70 °F for a final rinse of 180 °F. Compact yet powerful, it handles 31 racks per hour, using just 0.78 gallons per rack—a reliable, energy‑efficient solution for busy commercial kitchens.
Specification
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Throughput: 31 racks/hour (116 sec cycle time)
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Water usage: 0.78 gal/rack
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Tank heater: 1.8 kW; Booster heater: 4.9 kW (SUH model only)
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Power: 208–240 V or 120 V, single‑phase, 30.5 A
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Construction: Stainless‑steel frame and wash tank
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Door opening: 17″ interior clearance
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Certifications: NSF, cULus, ENERGY STAR certified
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Weight & footprint: approx. 150 lb (net) / 170 lb (shipping); 24″W × 25.5″D × 32.75″H
 
Features
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Booster heater for high‑temp sanitizing achieves rinse temperatures of 180 °F with a 70 °F rise
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Digital display and diagnostics show wash/rinse temperatures, error alerts, low‑chemical warnings and more
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Self‑priming detergent and rinse‑aid pumps, chemical alert indicators built‑in
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Interchangeable wash and rinse arms (upper and lower) for improved coverage and easy maintenance
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Automatic tank fill and pumped drain/rinse systems provide smooth operation and efficient water disposal
 
Manufacturer Information
Stero, part of the Hobart family, designs and builds the SUH‑1 in the USA. The unit comes with a 1‑year parts and labour warranty, and meets safety and sanitation standards across North America. It is backed by reputable support networks and ENERGY STAR qualification.
FAQ:
What is the cleaning capacity?
About 31 racks per hour, each cycle lasting roughly 116 seconds.
How much water does it use per rack?
Approximately 0.78 gallons per rack.
Does it sanitize with hot water?
Yes—the SUH‑1 model includes a booster heater to reach 180 °F rinse temperature.
What power options are available?
Model SUH‑1 operates on either 120 V or 208–240 V, 1‑phase, requiring about 30.5 amps.
What certifications does it hold?
Certified under NSF, cULus, and ENERGY STAR for energy efficiency, sanitation, and safety.