Jackson WWS Delta Undercounter Dishwashers - DELTA HT-E-SEER-S
Steam Elimination • Energy Recovery • 24 racks/hr
Give your bar crystal-clear, sanitizer-free glassware—fast. The Delta HT-E-SEER-S is a compact, door-type glasswasher that uses 180 °F final-rinse water instead of chemicals, then recovers that heat to pre-warm the next cycle. The result: spotless glasses, virtually no steam and only one cold-water hook-up.
Features
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Steam Elimination & Energy Recovery (SEER) – vapor is captured to boost rinse water by 40 °F, cutting energy use and bar-side fog.
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High-temperature sanitation – removes lipstick and residue without chlorine taste.
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24 racks / 864 glasses per hour with three selectable cycles (145 s, 213 s, 313 s).
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Ultra-low water use – just 0.60 gal per rack (≈14.4 gal/hr).
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Soft Start ramp-up protects delicate stemware from chipping.
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Built-in 70 °F rise booster with Jackson’s Sani-Sure system guarantees 180 °F final rinse.
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Automatic features: tank fill, pumped drain, Energy Saver mode & delime cycle.
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Integrated chemical pumps & priming switches – no extra dispensers to mount.
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Double-wall stainless cabinet for quieter operation and heat retention.
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Tool-free above-water scrap basket and 6" underbar clearance simplify daily cleaning.
Specifications
| Model |
Delta HT-E-SEER-S (Short/Underbar) |
| Capacity |
24 racks/hr • 600 dishes/hr • 864 glasses/hr |
| Water Consumption |
0.60 gal per rack • 14.4 gal per hour |
| Cycles |
145 s / 213 s / 313 s (wash + rinse + dwell + vent) |
| Temperature |
Wash 155 °F min • Rinse 180 °F min |
| Dimensions (WxDxH) |
24 ¼" × 26 ⅞" × 36 ¼" (615 × 692 × 921 mm) |
| Inside Clearance |
12" (304 mm) |
| Water Connection |
3/4" male GHT, 40-90 °F cold water, 10 psi flow |
| Drain |
5/8" ID pumped drain • outlet height 10 ⅜" (264 mm) |
| Electrical |
208 V/60/1 – 26.3 A or 230 V/60/1 – 29.2 A |
| Construction |
All stainless steel, double-wall cabinet, ¾ HP SS wash pump |
What our Experts Think
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High-performance underbar sanitation: The DELTA HT-E-SEER-S is a professional high-temperature glasswasher designed for bars and restaurants that need fast, hygienic cleaning of glassware during peak service.
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Steam-free bar environment (SEER system): Its advanced Steam Elimination & Energy Recovery System captures vapor and reuses heat to warm incoming rinse water, significantly reducing steam at the bar.
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Cold-water energy efficiency: Operates on a single cold-water connection, using recovered heat to achieve sanitizing rinse temperatures while lowering energy consumption.
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Fast high-volume output: Handles up to 24 racks or ~864 glasses per hour, making it ideal for busy nightlife venues and high-turnover service bars.
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Ultra-low water usage: Consumes only around 0.60 gallons per rack, helping reduce operating costs without compromising cleaning performance.
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Glass protection technology: The Soft Start wash cycle reduces impact stress, helping prevent chipping and breakage of delicate glassware.
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Commercial durability & control: Built with stainless steel construction, digital controls, and multiple cycle options for reliable daily operation in demanding environments.
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Expert takeaway: A premium underbar glasswasher built for speed, steam control, energy efficiency, and consistent sanitation in high-volume bar service environments.
Q&A
Q: What is the Jackson DELTA HT-E-SEER-S used for?
A: It is a high-temperature undercounter commercial glass and dish washer designed for bars, restaurants, cafés, and hotels to quickly sanitize glassware and small dish loads with consistent, hygienic results.
Q: What makes this model different from standard dishwashers?
A: It features a Steam Elimination and Energy Recovery (SEER) system that captures steam during operation and reuses that energy to preheat incoming rinse water, reducing steam output and improving efficiency.
Q: What is its washing capacity?
A: It can clean up to about 24 racks per hour, which equals up to 864 glasses per hour depending on rack configuration and cycle selection.
Q: Does it require a hot water connection?
A: No. It operates from a cold water supply because it includes a built-in booster heater that raises rinse water to sanitizing temperatures.
Q: How much water does it use?
A: It uses approximately 0.6 gallons of water per rack, making it highly water-efficient for commercial warewashing operations.
Q: What are its safety and performance features?
A: It includes soft-start protection to reduce glass breakage, digital controls, automatic fill, and multiple timed wash cycles for flexible operation in busy environments.
Q: Is it suitable for bar installation?
A: Yes. The SEER system significantly reduces steam output, making it ideal for underbar installation where heat and humidity control are important.
Q: What types of businesses use this dishwasher?
A: It is commonly used in bars, restaurants, nightclubs, hotels, and cafés that need fast glasswashing with high sanitation standards in a compact footprint
Maintenance Tips
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Daily cleaning cycle: Run the shutdown procedure, drain the tank, and clean wash/rinse arms to prevent clogging and maintain wash pressure.
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Clean strainers every shift: Remove and rinse pump strainers to avoid debris buildup and protect the wash pump.
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Inspect spray arms: Ensure arms rotate freely and jets are not blocked for consistent cleaning performance.
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Delime regularly: Run the delime cycle on schedule to remove mineral scale and maintain heating efficiency.
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Check chemical lines: Inspect detergent and rinse-aid tubes; prime pumps if dosing becomes inconsistent.
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Keep door gasket clean: Wipe and inspect seals to prevent leaks and maintain proper wash pressure.
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Monitor temperature: Ensure correct wash and final rinse sanitizing temperatures are reached before operation.
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Maintain drain system: Keep pumped drain and hoses clear to avoid backflow and standing water.
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Wipe exterior daily: Clean stainless steel surfaces with non-abrasive cleaner to prevent corrosion and maintain hygiene.
Damage 
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