Classeq D400 Duo

The D400DUO is an easy to operate, under counter dishwasher with a 400 x 400mm basket that holds nine full-sized plates. It features three wash cycles standard (3min), heavy (5min) and intense (8min) – ensuring that it is optimised for cleaning some of the toughest warewashing requirements.

The digital LCD display accurately shows the temperature of the wash tank and rinse boiler, re-assuring the operator that it is up to temperature and fully sanitising during the wash cycle.

With intuitive colour coded lighting and universally recognised symbols, this machine has been designed to make operating as simple as possible, whilst also featuring performance enhancing customisations through its advanced settings mode. Additionally, its clever software constantly monitors wash cycles, temperatures, chemical usage and any errors giving valuable data which is used to improve operational efficiencies.

The Duo range of products all come with drain pumps, rinse booster pumps, built in chemical dispensers and full double skinned construction ensuring they meet all installation regulations and requirements. All Duo models are also available with an optional water softener – an essential requirement in hard water areas. (D400DUOWS)

Locally manufactured:

Classeq Commercial dishwashers and glass washers are Made in Britain (Staffordshire) meaning shorter lead times on delivery, parts and support.

LCD display:

The Classeq D400 DUO enhances user functionality by displaying rinse and wash tank temperatures.

Water Board (WRAS) compliant All Duo machines are fully compliant with essential

Water Board regulations.

Colour Coded Display:

Amber flashing – Machine heating Blue – Machine in cycle

Green – Machine ready

3 Wash Programs:

The Classeq D400 DUO Standard (3 min), heavy (5min) and intensive (8min) cycles allow for maximum output without compromising wash quality.

Double skinned sides and door:

Allows for quieter operation and reduced heat loss.

Advanced Customer Features Adjust rinse aid and detergent settings, priming of chemical pumps and set water softener to match local water hardness levels (WS models only).

Operational Data monitoring:

Classeq machine constantly measures all cycles, heating and errors providing useful data for improving efficiencies.

Our Price

ModelDrain TypeRinse TypeIntegral Water SoftenerSales Price Ex Vat
D400 DUOPumpedBoostedN/A£1,189.99
D400 DUO WSPumpedBoostedYes£1,629.99

Technical spec


Width 470 mm
Depth 517 mm
Depth – Door Open 865 mm
Height 760-790 mm
Rack size – Square 400 x 400mm
Maximum plates per rack 9
Door opening height 338 mm
Maximum clear entry height 328 mm
Maximum component height 311
Operating level 70db 
Weight – Net/Gross 41/47 kg
Rinse booster pump Yes
Built in detergent dispenser Yes
Built in rinse aid Yes
Double skinned door Yes
Double skinned cabinet Yes
Maximum racks per hour – Water at 50º C 20
Cycle times 3/5/8 minutes
Water connection – BSP 3/4
Water inlet height from floor level 40 mm
Required water pressure 0.5 bar D400Duo / 2 bar D400DuoWS
Required water flow 11 Ltrs/min -D400 DuoWS 4 Ltrs/min
Drain type Pumped
Drain size 22 mm
Operating voltage 230/50/1 Phase //  400/50/3 – Optional on request
Amps required – 1 Phase – Water fed @ 40°C 30 Amps
Amps required – 1 – Phase – Water fed @ 10°C 30 Amps
Amps required – 3 Phase – Water fed @ 40°C 13 Amps per phase
Amps required – 3 Phase – Water fed @ 10°C 13 Amps per phase
Total connected load – Water fed @ 40°C 2.58KW/6.58 kW
Total connected load – Water fed @ 10°C 2.58KW/6.58 kW
Wash pump size 0.58 kW
Wash pump capacity 380 Ltrs/min
Wash tank capacity 14.5 Ltrs
Wash tank operating temperature 55°C
Rinse boiler capacity 7.5 Ltrs
Rinse boiler operating temperature 82ºC
Rinse water consumption – 2 Bar 3 Ltrs
Max/Min stand pipe height from floor 650mm/350mm
Max water pressure 6 bar
Minimum water flow 11 Ltrs
Wash tank heating 2.0 kW
Temperature interlock Yes (can be removed)
Quick start mode Yes


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Elite offer a comprehensive installation and site survey package on all Classeq products. Please call us on 01923 236 238 for more details.


All Classeq Duo models come with a 2 year parts and labour warranty as standard. Additional warranty is available.Please call us on 01923 236 238 for details . Terms and Conditions apply.


Delivery in England and Wales. Orders have a normal delivery time from 1 – 5 working days.