Passthrough Dishwashers
Passthrough dishwashers (hood-type dishwashers) for Australian restaurants, pubs, clubs and catering kitchens — high-throughput warewashers where racks slide in at bench height, the hood pulls down, and a full rack of plates comes out clean in a one-to-two-minute cycle. This range is part of our wider commercial dishwasher range; if you're washing smaller volumes under a bench, compare underbench commercial dishwashers instead.
Who passthrough dishwashers are for
A passthrough is the standard dish machine for venues washing beyond what an underbench can keep up with — roughly the point where you're feeding plates continuously through service rather than in batches. Restaurants and pubs run them at the dish pit between inlet and outlet benches; clubs and function venues rely on the straight-through rack flow to clear hundreds of covers; commercial kitchens spec them because staff load at bench height instead of stooping to an undercounter door.
What's in scope
Hood-type passthrough dishwashers
The classic pull-down-hood machine taking standard 500mm racks, from value workhorses through to premium European warewashers with heat-recovery options.
Pot and utensil passthrough washers
Heavier machines with taller hood clearance for pots, trays and utensils that won't fit a standard rack.
Corner and straight-through configurations
Passthrough machines work in a straight line or as a corner station depending on your bench layout — the machine itself is the same; the inlet and outlet benches set the flow.
How to choose a passthrough dishwasher in three steps
Picking the right passthrough dishwasher comes down to three questions, in order.
Step 1 — Match rack rate to your covers
Check the racks-per-hour rating against your peak service: count how many racks of plates, glasses and cutlery your busiest hour produces and leave headroom. Cycle times around one to two minutes per rack are typical across the range.
Step 2 — Plan the bench flow
A passthrough needs an inlet bench (usually with a sink for scraping and pre-rinsing) and an outlet bench for clean racks. Decide straight-through or corner flow from your room shape, and pair the machine with matching dishwasher inlet sinks and outlet benches.
Step 3 — Check power, water and extraction
Most passthrough machines need three-phase power and a compliant water connection, and the steam plume on hood lift may need mechanical extraction depending on your local requirements. Confirm site services before ordering — it's the most common install delay.
Venue fit
Pubs and mid-size restaurants typically run one hood machine between benches at the dish pit; clubs, hotels and caterers step up to higher rack rates or heat-recovery models to cut energy cost per rack. Browse by brand — ESWOOD and Fagor both feature in this range — and kit the pit out with dishwasher racks, stands and accessories.
Popular models: two strong starting points are the Blast Wash AT50H passthrough dishwasher as the value workhorse, and the Washmaster WM50H passthrough commercial dishwasher for a heavier-duty pit.
Comparing machine types before you commit? Read our commercial dishwasher buying guide.
Frequently asked questions
What is a passthrough dishwasher?
A passthrough (or hood-type) dishwasher is a commercial dish machine where racks slide in at bench height from an inlet bench, a hood pulls down over the rack for the wash cycle, and the clean rack pushes through to an outlet bench. The straight-through flow and short cycles make it the standard machine for venues washing continuously through service.
What's the difference between a passthrough and an underbench dishwasher?
An underbench dishwasher is a front-loading machine that sits below the bench and suits lower volumes; a passthrough loads at bench height and processes racks continuously with a faster workflow, since staff never bend or break the wash line. If your kitchen washes in constant streams rather than batches, the passthrough earns its bench space.
How many racks per hour does a passthrough dishwasher wash?
Rack rates vary by model and cycle setting — typical hood machines run cycles of roughly one to two minutes per 500mm rack, and each product page lists the rated racks per hour. Size against your busiest hour with headroom rather than your average day.
Do I need special benches for a passthrough dishwasher?
Yes — a passthrough is designed to sit between an inlet bench (where dirty racks are scraped, pre-rinsed and queued, usually with a sink) and an outlet bench for clean racks. Matching inlet and outlet sink benches are available to suit straight-through or corner layouts.
What power and water does a passthrough dishwasher need?
Most passthrough machines require a three-phase electrical connection plus compliant hot or cold water supply and drainage, with exact requirements listed per model. Confirm your site's power, water and any extraction requirements with your electrician and plumber before ordering, as services are the most common cause of install delays.
Do you deliver passthrough dishwashers across Australia?
Yes. Commercial Kitchen Store ships nationwide — Brisbane, the Gold Coast and every other metro and regional area — with Australian-based phone support on 1300 111 901 to help spec the machine and benches. For cover details, see our warranty and service information.
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FagorFagor iNova Heated Recovery Pass-Through Dishwasher - WHC-502TRCBD
iNova Heated Recovery Pass-Through Dishwasher - WHC-502TRCBD Hood-type dishwasher concept range with a heat recovery system for a 500x500 basket with mains pressure, LED displays, drain pump and detergent dispenser Key Features Energy Efficiency: Reuses waste heat to preheat incoming water, reducing energy use. Lower Operating Costs: Cuts down on energy bills through efficient heat recovery. Improved Working Environment: Minimises hot steam release, keeping the kitchen cooler and more comfortable. No Need for Direct Exhaust Ventilation: Eliminates the requirement for an external exhaust hood, saving on installation costs. Hourly production: 40 baskets/ hour Clearance (max ware height): 450mm Electronic control Wash cycles: 90-120-180-480 Double rotating wash and rinse systems, made of AISI-304 stainless steel Wash pump, 750W each Drain pump: 100W drainage cycle Tank with 3 kW heating power Tank capacity: 33 litres Water consumption: 2.2 litres/cycle Thermostatic temperature control: washing at 60 ℃ and rinsing at 85 ℃ Two-digit LED displays Hydraulic rinse aid dispenser Dual-flow wash pump with soft-start Double-stage filtration system Dual-flow wash pumps A magnetic micro switch to stop the cycle in case of accidental opening of hood Adjustable legs Supplied with 1 dish basket, 1 glass basket and 1 cutlery container Watermark approved Can be converted to single phase Precision of working temperatures Temperature control by electronic probes Configurable control i-ERROR DIAGNOSIS: Error identification on screen Basket: 500x500 Drain pump 2 Years Parts and Labour Warranty
$14,490.00 $12,316.50 +GST
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Adler Adler 500mm Rack Pass Through Commercial Dishwasher 3 Phase DWA2000
The Adler DWA2000 is a three-phase pass-through (hood-type) commercial dishwasher, built in Italy by dishwasher specialist Adler (manufacture code ECO1000). It takes standard 500 x 500 mm racks — two are supplied — through a 420 mm internal clearance, with three cycle options and a digital temperature display, and uses just 1.7 L of water per cycle at 2 bar. Rinse aid, detergent and drain pumps are all fitted as standard. Why operators choose the DWA2000 Low running costs — 1.7 L water consumption per cycle at 2 bar inlet pressure Rinse aid pump, detergent pump and drain pump all included as standard Three cycles: 1 minute, 3 minutes, or hold both for a 4-minute heavy-soil wash Stainless steel wash arms and a 1 HP wash pump for consistent wash pressure Caleffi pressure control / non-return valve and rubber inlet hose fitted from the factory Specifications Brand Adler Model / MPN DWA2000 Type Pass-Through (Hood-Type) Dishwasher Manufacture code ECO1000 Electrical Three phase; plug not supplied — must be installed by a licensed electrician Internal clearance 420 mm Rack size 500 x 500 mm (2 supplied) Cycles 3 — 1 min / 3 min, or hold both for 4 min Tank 20 L capacity; 4 kW element Boiler 10 L capacity; 9 kW element Wash pump 1 HP Water consumption 1.7 L per cycle at 2 bar Inlet pressure 2–4 bar Wash arms Stainless steel Fittings Drain pump; rinse aid and detergent pump; rubber inlet hose; Caleffi pressure control / non-return valve Controls Digital temperature display Venue suitability: Sized for restaurants, pubs, clubs, cafes and function kitchens with a dedicated wash-up line, where a pass-through hood design keeps racks moving between inlet and outlet benches at peak service. Compare other passthrough dishwashers or browse the complete commercial dishwashers & glasswashers range. Installation & delivery: Three-phase electrical connection required; a plug is not supplied and the unit must be installed by a licensed electrician. Water inlet pressure of 2–4 bar is required. Dispatched Australia-wide. Frequently asked questions What rack size does the Adler DWA2000 use? It takes standard 500 x 500 mm racks, and two racks are supplied with the machine. What is the internal clearance? The hood provides 420 mm of internal clearance, suiting plates, trays and taller items within that height. What power connection does it need? It is a three-phase unit with a 9 kW boiler element and 4 kW tank element. A plug is not supplied — it must be connected by a licensed electrician. A single-phase version is available as the DWA2001. How much water does it use? 1.7 L per cycle at 2 bar inlet pressure; the machine accepts inlet pressure between 2 and 4 bar, managed by a factory-fitted Caleffi pressure control / non-return valve. What wash cycles are available? Three options — a 1-minute cycle, a 3-minute cycle, or holding both buttons for a 4-minute heavy-soil cycle — with a digital temperature display to monitor wash and rinse temperatures.
$8,400.00 $7,084.00 +GST
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Adler Adler 500mm Rack Pass Through Commercial Dishwasher Single Phase DWA2001
The Adler DWA2001 is the single-phase version of Adler’s Italian-made ECO-series pass-through dishwasher (manufacture code ECO1001), for sites without a three-phase supply. It washes standard 500 x 500 mm racks — two supplied — under a hood with 420 mm of internal clearance, runs a 4 kW boiler element suited to single-phase connection, and consumes only 1.7 L of water per cycle at 2 bar. Drain, rinse aid and detergent pumps are standard. Why operators choose the DWA2001 Single-phase unit — suits kitchens where a three-phase supply is not available Economical 1.7 L water consumption per cycle at 2 bar inlet pressure Drain pump, rinse aid pump and detergent pump all fitted as standard Three cycle choices: 1 minute, 3 minutes, or hold both for a 4-minute wash 1 HP wash pump with stainless steel wash arms and digital temperature display Specifications Brand Adler Model / MPN DWA2001 Type Pass-Through (Hood-Type) Dishwasher Manufacture code ECO1001 Electrical Single phase; 4 kW boiler element Internal clearance 420 mm Rack size 500 x 500 mm (2 supplied) Cycles 3 — 1 min / 3 min, or hold both for 4 min Tank 20 L capacity; 4 kW element Boiler 10 L capacity Wash pump 1 HP Water consumption 1.7 L per cycle at 2 bar Inlet pressure 2–4 bar Wash arms Stainless steel Fittings Drain pump; rinse aid and detergent pump; rubber inlet hose; Caleffi pressure control / non-return valve Controls Digital temperature display Venue suitability: A fit for cafes, smaller restaurants, bars and club kitchens that need pass-through rack throughput but only have single-phase power on site. See more passthrough dishwashers, and pair the machine with inlet and outlet benching from dishwasher stands and accessories. Installation & delivery: Connects to single-phase power; as with the rest of the range, final electrical connection should be carried out by a licensed electrician. Water inlet pressure of 2–4 bar is required. Dispatched Australia-wide. Frequently asked questions Does the Adler DWA2001 run on normal single-phase power? Yes — it is the single-phase model in the range, fitted with a 4 kW boiler element to suit single-phase connection. Final connection should be made by a licensed electrician. How is it different from the DWA2000? The DWA2000 is the three-phase version with a 9 kW boiler element; the DWA2001 delivers the same rack size, clearance and features on a single-phase supply with a 4 kW boiler element. What racks does it take? Standard 500 x 500 mm dishwasher racks, with two racks supplied, passing under a hood with 420 mm internal clearance. What are the running costs like? Water use is 1.7 L per cycle at 2 bar, and adjustable rinse aid and detergent pumps meter chemicals automatically, keeping per-rack costs down. What cycles does it offer? A 1-minute and a 3-minute cycle, or hold both for a 4-minute heavy-soil wash, with the digital display showing operating temperature throughout.
$8,800.00 $7,084.00 +GST
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Adler Adler Topline Pass Through Dishwasher DWA2120
The Adler DWA2120 is a pass-through (hood-type) commercial dishwasher from Adler's Italian-built Topline series (manufacturer code TOP1200E/E+/SE), designed to clear high volumes of crockery, cutlery and trays through fast fixed-time cycles in busy commercial kitchens.Why operators choose the DWA2120 Waterproof soft-touch digital display with LED controls and 4 cycle options (1, 2, 3 and 10 minutes) Suits 500 x 500 mm racks — racks supplied with the machine Low water consumption of just 1.5 L per rinse cycle keeps running costs down Drain pump, rinse-aid pump and detergent pump all included as standard 20 L wash tank with 4 kW element and 10 L boiler with 9.4 kW element for rapid heat recovery Specifications Brand Adler Model / MPN DWA2120 Type Passthrough Dishwasher Manufacturer Code TOP1200E/E+/SE Rack Size 500 x 500 mm (racks supplied) Wash Cycles 4 (1, 2, 3, 10 minute) Rinse Water Consumption 1.5 L per cycle Tank Capacity 20 L (4 kW element) Boiler Capacity 10 L (9.4 kW element) Pumps Drain pump, rinse-aid pump, detergent pump Voltage 400 V Power 9.8 kW; 12.2 A Electrical Connection Plug not supplied — must be installed by a licensed electrician Product Dimensions 745 x 845 x 1575 mm Weight 130 kg Country of Manufacture Italy Warranty Extended Gold Star Warranty — 2 years parts, 1 year labour Venue suitability: Built for restaurants, hotels, pubs, clubs and catering operations that need a hood-type dishwasher to keep pace with continuous service, with short fixed cycles that clear racks quickly during peak periods.Explore more passthrough dishwashers or compare the wider range of commercial dishwashers to find the right fit for your kitchen.Installation & delivery: This unit is not supplied with a plug and must be connected by a licensed electrician on a suitable 400 V supply. Dispatched Australia-wide.Frequently asked questionsWhat wash cycles does the Adler DWA2120 offer?It has four cycle options — 1, 2, 3 and 10 minutes — selected via a waterproof soft-touch digital display with LED controls.What rack size does the DWA2120 take?It suits standard 500 x 500 mm racks, and racks are supplied with the machine.What are the electrical requirements for the DWA2120?It runs on a 400 V supply drawing 9.8 kW / 12.2 A. A plug is not supplied — the unit must be installed by a licensed electrician.How much water does the DWA2120 use per cycle?It uses a low 1.5 L of rinse water per cycle, which helps keep water and chemical costs down in high-volume operations.What warranty comes with the Adler DWA2120?It is covered by an Extended Gold Star Warranty — 2 years on parts and 1 year on labour.
$10,000.00 $8,050.00 +GST
