Classeq C500 Undercounter Dishwasher
500 x 500mm undercounter dishwasher and glasswasher
Classeq C500 is a commercial undercounter dishwasher and glasswasher for busy kitchens, bars and staff areas, with a 500 x 500mm basket, simple controls and high-temperature final rinse. This non-softener model is normally paired with an external water softener where site water requires it.
- ✓500 x 500mm basket with space for up to 18 plates or 25 pint glasses
- ✓Set up on installation as a dishwasher or glasswasher to suit the site
- ✓Short glass and dish cycles help keep service moving at peak times
- ✓82°C dish rinse supports hygienic commercial dishwashing results
- ✓Standard C500 model suits sites using an external water softener
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Product Overview
The Classeq C500 is a 500 x 500mm basket commercial undercounter dishwasher and glasswasher, built for busy kitchens, bars, cafés, staff rooms and hospitality sites that need simple operation and reliable daily dishwashing.
It can be commissioned on installation as either a glasswasher or dishwasher. As a dishwasher it can hold up to 18 plates per rack, and as a glasswasher it can hold up to 25 pint glasses per rack, helping staff keep crockery and glassware moving during service.
This C500 page is for the model without an internal water softener. In medium or hard water areas, the machine should be supplied with correctly softened water. Where space and services allow, we would normally recommend an external automatic water softener for higher-use sites, with the C500WS available where an integrated softener is the better fit.
At a glance
820-850(h) x 600(w) x 600(d)
230v, 13A plug-in, 230v, 30A or 400v, 13A options
500 x 500mm basket
How a&f can support you
Choosing a commercial dishwasher is about more than the machine itself. We help confirm the right Classeq model, power option, water treatment, drainage arrangement and chemical setup for your site before supply.
For the C500, water quality is especially important. We can assess your site, advise whether an external automatic water softener or the C500WS integrated-softener model is the better choice, and help protect the machine from limescale-related problems.
- ✓ Correct C500 or C500WS selection for your site
- ✓ External automatic water softener advice and supply
- ✓ Installation, commissioning and user training
- ✓ Around £12,000+ of spare parts carried on each service van to improve first-time fix rates
Need this dishwasher supplied, installed and supported?
Speak to a&f about the Classeq C500, external water softener options, installation and service support. Call us on 01243 55 55 25, option 1 for sales support, email sales@a-f.co.uk, or click the green button.
Features and buyer benefits
A practical overview of the Classeq C500 features that matter in daily use, including throughput, simple operation, water treatment, hygiene support, cleaning access and connected machine management.
500 x 500mm basket
Useful capacity in an undercounter footprint
The C500 takes a 500 x 500mm basket, giving busy kitchens, bars and staff areas a practical machine size without moving up to a pass-through dishwasher.
Plate throughput
Up to 18 plates per rack
When commissioned as a dishwasher, the C500 can wash up to 18 dinner plates per rack, with a theoretical maximum of 540 plates per hour.
Glass throughput
Up to 25 pint glasses per rack
When set up as a glasswasher, the same machine can wash up to 25 pint-sized glasses per rack, giving flexibility for pubs, cafés and mixed-use sites.
Flexible setup
Commissioned as a dishwasher or glasswasher
The C500 platform can be configured during installation around the site’s main use, helping avoid the wrong machine choice for mixed crockery and glassware needs.
Short cycle options
Glass and dish programmes for busy service periods
Glass programmes are listed as 1.5 and 2 minutes, with dish programmes listed as 2, 3 and 5 minutes, depending on programme choice and setup.
High-temperature rinse
Supports hygienic dishwashing results
The C500 uses a high-temperature final rinse, with dish rinse temperature listed at 82°C. It supports hygienic results, but should not be described as a medical disinfection machine.
Water treatment choice
External softener or C500WS integrated softener
This C500 does not include an internal softener. For medium or hard water areas, a suitable external water softener is normally recommended, or the C500WS can be chosen where an internal softener is more practical.
Simple controls
Colour-coded display for staff confidence
Clear colour-coded operation helps staff understand machine status, select programmes and respond to notifications with less training.
Easy daily cleaning
Click-in wash arms and double filtration
Click-in, click-out wash arms, double filtration and moulded basket rails make routine cleaning simpler, helping staff look after the machine correctly.
Built-in dosing
Detergent and rinse aid pumps fitted
Integrated detergent and rinse aid pumps support consistent chemical dosing, helping maintain wash quality when chemicals are set up correctly.
Reduced noise and heat loss
Double-skinned door and cabinet
The double-skinned construction helps limit heat loss and reduce operating noise, which is useful in compact kitchens, bars and front-of-house-adjacent areas.
Connected management
Clean Connect and Bluetooth app support
Compatible UK machines manufactured after 1 February 2026 can use Clean Connect, with Bluetooth app access for user guides, settings, performance data and service information.
Technical specifications
Key technical details for the Classeq C500 undercounter dishwasher and glasswasher, including basket size, installation dimensions, water requirements, power options, wash performance, controls and hygiene-related features.
| Model | Classeq C500 |
|---|---|
| Product type | Commercial undercounter dishwasher and glasswasher |
| Range | Classeq Undercounter C500 range |
| Basket size | 500 x 500mm |
| Water softener | No internal softener on this C500 page. External water softener recommended where required. |
| Alternative version | Classeq C500WS with integrated water softener |
| External dimensions | H 820-850 mm W 600 mm D 600 mm |
|---|---|
| Entry height | 365-395 mm |
| Drain size | 40 mm diameter |
| Maximum drain height | 600 mm from machine base |
| Standard drain equipment | Drain pump fitted as standard |
| Construction | Double-skinned door and cabinet |
| Power Required | 230v, 13A plug-in 230v, 32A single phase 400v, 13A three phase |
|---|---|
| Connected load, 13A | 2.5 kW |
| Connected load, higher-powered options | 6.5 kW |
| Water connection | G3/4" / 3/4" BSP |
| Required water pressure | 1-10 bar |
| Incoming water temperature | 4°C-55°C |
| Water consumption | 2.75 litres per cycle |
| Glasses per rack | 25 pint-sized glasses |
|---|---|
| Plates per rack | 18 dinner plates |
| Glass programmes | 1.5 and 2 minute cycles |
| Dish programmes | 2, 3 and 5 minute cycles |
| Theoretical throughput | Up to 40 glass racks/hour Up to 30 dish racks/hour |
| Wash temperature | 60°C |
| Rinse temperature | 70°C glass rinse 82°C dish rinse |
| Controls | Simple colour-coded display |
|---|---|
| Setup | Commissioned on install as glasswasher or dishwasher |
| Detergent dosing | Detergent pump fitted as standard |
| Rinse aid dosing | Rinse aid pump fitted as standard |
| Rinse booster pump | Fitted as standard |
| Machine reminders | Hygiene and service reminders |
| Cleaning programmes | Deep clean programme and refresh cycle |
| WRAS protection | Type AB WRAS Approved air gap, approval 240202710 |
|---|---|
| Hygiene support | High-temperature final rinse, not a medical disinfection machine |
| Connectivity | WiFi enabled with access to Clean Connect on compatible UK machines |
| Bluetooth app | App access to user guides, machine settings, performance data and service information |
| Wash system | Click-in, click-out wash arms, double filtration and moulded basket rails |
| Optional features | Optional audible alarm. Integrated water softener available on C500WS. |
Choosing the right dishwasher
Is the Classeq C500 the right model for me?
The Classeq C500 is a strong fit for sites that need a simple, robust undercounter dishwasher or glasswasher with a 500 x 500mm basket, straightforward operation and reliable daily throughput.
This page is for the C500 without an internal water softener. In medium or hard water areas, it should be paired with suitable softened water, usually through an external automatic softener. If an integrated softener is the better option for the site, the C500WS should be considered instead.
When is this machine a good fit?
The C500 is a good choice where the site needs a compact commercial dishwasher that is simple for staff to use, large enough for standard 500 x 500mm baskets and suitable for regular commercial use.
- Suitable for cafés, bars, pubs, staff kitchens, churches, village halls, small restaurants and hospitality sites.
- Works well where an undercounter machine is preferred over a pass-through dishwasher.
- Useful where the site may need either a dishwasher or glasswasher setup from the same platform.
- Suitable where a 500 x 500mm basket and up to 18 plates per rack are enough for the workload.
- Useful for sites that want simple controls, built-in chemical dosing and straightforward cleaning access.
What should I check before choosing the C500?
Before choosing the C500, the key checks are water hardness, power supply, drainage, available space, incoming water services and whether the throughput is enough for peak service periods.
- Confirm whether the site is in a medium or hard water area.
- Check whether there is suitable space for an external automatic water softener.
- Confirm the available electrical supply, 230v 13A, 230v 30A or 400v 13A.
- Check that drainage can be arranged within the manufacturer’s maximum drain height.
- Confirm whether the machine will be commissioned mainly for glasses, dishes or a mixed routine.
Where space and services allow, an external automatic softener is often the preferred route for higher-use sites because it can usually go longer between salt top-ups. Where space is limited, the C500WS integrated-softener model may be the more practical choice, but it will need more regular salt checking and regeneration as part of the user routine.
When might another model be better?
The C500 is a capable undercounter machine, but it will not be the best choice for every site. A larger or different format may be better where wash volume, item size, water treatment or staff workflow requires it.
- Choose the C500WS if an integrated water softener is required and an external softener is not practical.
- Consider the C400 if space is tight and a smaller 400 x 400mm basket is sufficient.
- Consider a pass-through dishwasher if peak wash volume is too high for an undercounter machine.
- Consider the C500 Utensil if gastronorm trays, chopping boards or larger kitchen items are a regular requirement.
- Review the machine choice if the site needs a validated medical thermal disinfection process, because the C500 should be presented as high-temperature rinse support, not a medical disinfection machine.
Services, water treatment and cycle times
The C500 is available with three power options. The 13A plug-in version is useful where a simpler electrical connection is needed, while the higher-powered versions may be more appropriate where faster heat recovery is important.
- Power options: 230v 13A plug-in, 230v 30A single phase or 400v 13A three phase.
- Water pressure requirement: 1-10 bar.
- Incoming water temperature range: 4°C-55°C.
- Drain size: 40mm diameter, with maximum drain height of 600mm from the machine base.
- Glass cycles are listed as 1.5 and 2 minutes; dish cycles are listed as 2, 3 and 5 minutes.
Cycle performance in real use depends on programme choice, loading, incoming water temperature, water pressure and the machine’s services. a&f can check this during site survey and advise on a realistic setup.
Replacing an older model?
The Classeq C500 is the current 500 x 500mm undercounter platform and may be relevant when replacing older Classeq 500mm non-softener undercounter models. The current C500 platform can be set up on installation as either a dishwasher or glasswasher, depending on the site’s requirement.
For non-softener replacements, the most useful previous model references are D500, D500P, D500 DUO and D500DUO. If the older machine was an integral-softener model, such as D500 DUO WS or D500DUOWS, the closer current equivalent is normally the C500WS rather than the standard C500.
When replacing an older Classeq machine, check the existing basket size, electrical supply, water treatment, drain arrangement and available opening. Classeq notes that the external dimensions of the new models differ from older models, so the site should be measured before ordering.
Previous model search terms for this product include D500, D500P, D500 DUO and D500DUO. If replacing D500 DUO WS or D500DUOWS, consider the C500WS integrated-softener model, or review whether a standard C500 with an external automatic softener would be the better site solution.
Compliance, hygiene and environment
The C500 supports hygienic commercial dishwashing through correct temperature, detergent, rinse aid, water quality and staff routine. It should not be described as a medical disinfection machine.
- The dish rinse temperature is listed at 82°C.
- The machine incorporates a Type AB WRAS Approved air gap.
- Correct water softening is important for wash quality, scale control and long-term reliability.
- Built-in hygiene and service reminders help staff maintain good operating routines.
- a&f can advise on water treatment, chemical setup, daily cleaning and ongoing service support.
Need help checking suitability?
Contact us for a specification check or site survey before ordering. Call us on 01243 55 55 25, option 1 for sales support, or email sales@a-f.co.uk.
Product downloads
Helpful documents for the Classeq C500
Download the key documents for the Classeq undercounter dishwasher range below, including the quick user guide, operating guide and C400/C500 undercounter range brochure. If you need help checking whether the C500 or C500WS is the better option, contact a&f and we can advise.
Classeq undercounter quick user guide
A simple user guide for day-to-day operation, programme selection and basic staff guidance for Classeq undercounter dishwashers and glasswashers.
Classeq undercounter operating guide
Manufacturer operating guidance for the Classeq undercounter dishwasher range, including operation, care, cleaning and routine user information.
Classeq undercounter range brochure
Product brochure for the Classeq undercounter range, including C400 and C500 performance, dimensions, water data, power options and connectivity information.
Need help choosing between C500 and C500WS?
If you need help with water softener choice, power options, drainage, chemical setup or installation planning, we will be happy to help. Call us on 01243 55 55 25, option 1 for sales support, or email sales@a-f.co.uk.
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