Sluice Sinks - Slop Hoppers
Stainless Steel Sluice Sinks & Slop Hoppers
Washware Essentials supplies one of the UK’s most extensive ranges of stainless steel sluice sinks, slop hoppers and hospital disposal units, with standard models and variants held in UK stock for fast delivery.
Designed for hospitals, care homes, nursing homes, hospices, clinics and other healthcare environments, the range includes compact wall-mounted disposal units, sluice sinks with drainers and combined units incorporating a separate sink bowl and work/drainer area.
Choose from DU, DUH and DUHS configurations, top or back flush entry and left- or right-hand models where applicable. Compatible cisterns, traps, strainers, support legs, gratings and other accessories are also available.
Our Sluice Sink Guide explains DU, DUH and DUHS models, top and back entry, left/right handing, cisterns, waste connections and P or S traps.
Read the Sluice Sink Guide ?
FAQs
A sluice sink is a specialist sanitary disposal unit used in healthcare environments for the hygienic disposal of body waste from items such as bedpans, urine bottles, vomit bowls and drainage bags. It incorporates a flushing disposal bowl connected to a manual cistern and drainage system.
A DU is a compact disposal-only unit. A DUH combines the disposal bowl with a drainer or work surface. A DUHS combines the disposal bowl with a separate sink bowl and drainer/work surface.
A top-entry sluice sink is normally used with an exposed cistern mounted above the unit. A back-entry sluice sink is normally used with a concealed cistern installed behind the wall, IPS panel or within a service duct.
When replacing an existing unit, it is usually easiest to match the existing flush arrangement unless the plumbing is being changed.
The handing refers to the position of the sluice disposal bowl when standing in front of the unit. Handing is particularly important when ordering DUH and DUHS models, as the position of the bowl, sink and drainer needs to suit the room layout and services.
A P trap provides a horizontal outlet, while an S trap provides a vertical outlet. The correct option depends on the direction of the site's drainage connection.
Current H-Series models use a 110mm plain spigot outlet, with compatible P and S traps available for connection to standard 100mm soil pipework.
Cistern requirements vary by product and installation. Exposed stainless steel, exposed plastic and concealed plastic cisterns are available, and the correct cistern should be selected to match the sluice sink's top- or back-entry flush connection. Check the individual product specification to confirm exactly what is included.
Yes. If you are unsure which model you need, send us photographs of the existing installation, approximate dimensions and the position of the flush and waste connections. These details can help our team identify the most suitable replacement configuration.
Sluice Sinks - Slop Hoppers
Stainless Steel Sluice Sinks for Healthcare Environments
Sluice sinks, also known as slop hoppers or hospital disposal units, are designed for the hygienic disposal of body waste in hospitals, care homes, nursing homes, hospices and other healthcare environments.
Washware Essentials supplies an extensive range of Grade 304 stainless steel sluice sinks, from compact disposal-only units to combined models incorporating a separate sink bowl and drainer/work surface.
DU, DUH and DUHS Sluice Sinks
Our H-Series range includes the recognised healthcare configurations:
DU – compact sluice disposal unit
DUH – sluice disposal bowl with drainer/work surface
DUHS – sluice disposal bowl with separate sink and drainer/work surface
Different widths and left- or right-hand configurations are available depending on the model, allowing the unit to be selected to suit the available space, services and room layout.
Read our DU, DUH and DUHS Sluice Sink Guide
Top Entry & Back Entry Sluice Sinks
Both top-entry and back-entry sluice sinks are available.
Top-entry models are normally used with an exposed cistern mounted above the unit, while back-entry models are normally used where the cistern and associated pipework are concealed within a service duct, behind a wall or behind an IPS panel.
When replacing an existing sluice sink, matching the existing flush arrangement is usually the simplest option unless the plumbing is also being altered.
Cisterns, Traps & Sluice Sink Accessories
A range of compatible equipment is available to complete the installation, including:
- exposed stainless steel cisterns
- exposed and concealed plastic cisterns
- P and S traps
- trap strainers
- front support legs
- tap holes and compatible tapware
- grid and bucket-grating options where applicable
Current H-Series DU, DUH and DUHS models use a 110mm plain spigot waste outlet, with suitable P and S traps available for connection to standard 100mm soil pipework.
Healthcare Sluice Sinks & HBN Guidance
H-Series sluice sinks are manufactured from Grade 304 stainless steel for durability, hygiene and ease of cleaning in demanding healthcare environments.
Individual products can be specified with reference to the relevant requirements of HBN 00-10 Part C: Sanitary Assemblies. Always check the current individual product specification and technical drawing when selecting equipment for a healthcare project.
Sluice Sinks Held in UK Stock
Standard H-Series DU, DUH and DUHS models and variants are held in UK stock for fast delivery, including top/back-entry and left/right configurations where applicable.
Whether you are replacing an existing hospital disposal unit, refurbishing a care home sluice room or specifying equipment for a new healthcare project, our team can help identify the appropriate configuration and compatible accessories.
Need help choosing? Read our Sluice Sink Guide or contact our team on 01275 400456.

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