Waterless Urinal Bowls and Troughs

GW6-15 Tanami Waterless Urinal Bowl

The GW6-15 Tanami waterless urinal uses the same valve and "snorkel" technology as the popular GW6 cartridge. The urinal is manufactured in ceramic and is suitable for exposed pipework. The Tanami now incorporates the latest version of the GW6-15 valve core with much faster drainage - approximately 12 litres per minute. This allows for more effective sluicing of the waste pipes to keep them even cleaner. Chemical resistance has also been much improved, particularly against bleach, to which silicone valves are particularly vulnerable. The dual valves are now manufactured in a special silicone to reduce the chance of damage from harsh cleaning chemicals, although these are still best avoided in order to maximise the life of the cartridge. 

Note:  The bowl shown in the YouTube video demonstrating the GW6-15 urinal system is not the Tanami.  

Key Benefits:

Standard Exposed Urinal Suitable for Waterless Urinal Starter/Conversion kits (sold separately)

If you're considering transitioning to waterless urinals and need to replace some or all of your existing urinal bowls, our standard 50cm urinal offers the ideal solution. The classic tear drop shape of this urinal will not look out of place in any washroom.

The spreader hole option provides the flexibility to install a low-flushing solution or convert the urinal back to flushing if needed. On the other hand, the no spreader hole option does not have a hole in the ceramic for a flushing nozzle, making it a genuine waterless urinal.

Please select your chosen waterless urinal starter/conversion kit form the related products below.

Bowl Dimension Options:
500mm Width = 383mm Projection from wall = 303mm
400mm Width = 295mm Projection from wall = 240mm

• Wall mounted urinal in vitreous china
• Large 500mm Height by 383mm Width Option
• Compact 400mm Height by 295mm Width Option
• Similar in design to more expensive brands
• Spreader hole option allows for a low flushing option to be installed.

Pack includes:
- 1 x 50cm or 40cm height Exposed Urinal
- 1 x Pair of  Urinal Wall Hangers
- 1 x Spreader hole blanking stopper if selected

Marfa Waterless Urinal – Choose your preferred waterless system from the available options above.

The Marfa Ceramic Waterless Urinal helps reduce water consumption in commercial washrooms. Its modern design features clean lines and a shroud that conceals waste outlet connections, while still allowing access for maintenance. The urinal is suitable for both horizontal concealed and vertical exposed pipe installations.

We offer a range of waterless urinal systems, including Microbiological and Valve Barrier Systems, all specifically designed to prevent odours and blockages. Choose the option that best suits your needs to complete your purchase.

• Microbiological System: Aquafree UMD - Replaceable cartridges with microbes break down urine into odourless components. Simple to install and easily connects to existing pipework. Works effectively even with imperfectly vented waste pipes. Regular sluicing is required, and incompatible cleaning products can disable the system.

• Valve Barrier Systems: GW6-15 & Falcon HP Key Valve - One-way valves block foul drain odours and must be connected to well-vented pipework WITHOUT traps. Typically has a longer lifespan, with the Falcon HPKV Version featuring a visual indicator for when replacement is needed. Weekly sluicing is recommended and incompatible cleaning products can damage the valves.

All systems require maintenance and the use of suitable cleaning products for optimal performance, but their significant water savings make them a highly beneficial solution.

Urinal Dimensions:
Height: 575mm, Width: 340mm, Projection from wall: 355mm, Weight: 14kg

• Wall mounted waterless urinal in vitreous china
• Choice of waterless system options available
• Suitable for exposed (vertical) or concealed (horizontal) pipework
• Open shroud design allows easy access for pipework maintenance
• Specifically designed waterless urinal with no spreader hole

Includes:
- 1 x Marfa Ceramic Waterless Urinal
- 1 x Wall Fixing Bracket Kit
- Your selected Waterless Urinal System (if chosen)

THIS PRODUCT IS USUALLY DELIVERED IN 2-4 WORKING DAYS VIA OUR STANDARD PALLET SERVICE
Please check pallet service delivery restrictions in the "About Delivery" tab before ordering.

THIS PRODUCT IS USUALLY DELIVERED IN 2-5 WORKING DAYS VIA OUR STANDARD PALLET SERVICE

Please check pallet service delivery restrictions in the "About Delivery" tab before ordering.

• unique dual valve technology for added protection against odours
• small, replaceable GW615 valve core typically lasts for 4-6 months
• high drainage rate 
• waste pipe connection must be horizontal (e.g. through panel)
• reduced water and maintenance costs
• manufactured in high quality ceramic
• Stylish design ideal for high end look washrooms
• water saving reduces energy use and emissions
• lower installation costs—no water or electrics

 GW615 Patagonian Waterless Urinal

The GW6-15 Patagonian ceramic waterless urinal bowl uses the same valve and "snorkel" technology as the popular GW6 cartridge. The urinal is manufactured in ceramic and is suitable for concealed pipework. The Patagonian now incorporates the latest version of the GW6-15 valve core with much faster drainage - approximately 12 litres per minute. This allows for more effective sluicing of the waste pipes to keep them even cleaner. Chemical resistance has also been much improved, particularly against bleach, to which silicone valves are particularly vulnerable. The dual valves are now manufactured in a special silicone to reduce the chance of damage from harsh cleaning chemicals, although these are still best avoided in order to maximise the life of the cartridge. 

Instead of a fluid barrier, the GW6-15 valve uses a silicone double-skirt valve which is tolerant of both water and common cleaning chemicals.

See replacement valves for GW6-15

Concealed Urinal suitable for retrofit waterless conversion kits (sold separately)

For Concealed (rear waste pipe outlet) Installations only, the hole in the base is not suitable for a vertical waste pipe connection.

Please select your chosen waterless urinal conversion kit form the related products below.

Bowl Dimensions:  Height = 652mm  Width = 298mm  Projection from wall = 276mm
• Wall mounted concealed urinal in vitreous china
• Waste pipe connection must be horizontal (e.g. through panel)
• Stylish design ideal for high end look washrooms
• No spreader hole in the urinal

Pack includes:
- 1 x 65cm height concealed urinal
- 1 x Pair of  Urinal Wall Hangers

THIS PRODUCT IS USUALLY DELIVERED IN 2-5 WORKING DAYS VIA OUR STANDARD PALLET SERVICE
Please check pallet service delivery restrictions in the "About Delivery" tab before ordering.

GW6 Chara Lightweight Compact Waterless GRP Urinal

The GW6 Chara waterless urinal bowl uses the same GW6 valve core as the popular GW6 cartridge. The urinal is UK manufactured in glass-reinforced plastic (GRP) making it much lighter than a typical ceramic bowl but much more resistant to damage. The gel coating is hand polished to a beautiful long-lasting finish.

Exceptionally lightweight design makes the Chara urinal ideal for portable welfare units, providing a simple solution for reducing cabin weight and ensuring compliance with vehicle payload or towing capacity limits. Additionally, its compact size and minimal projection offer significant space-saving advantages.

Key Benefits:
• unique dual valve technology for added protection against odours
• Lightweight and Compact
• small, replaceable GW6 valve core typically lasts for 6 months, often as long as a year
• no sealant required
• no special tools required for maintenance
• high drainage rate
• manufactured in damage-resistant GRP
• simple to fit with bracket supplied
• waste pipe connection can be horizontal (e.g. through panel) or vertical

Dimension:
Projection from wall = 285mm
Height = 528mm
Width = 384mm
Weight = 3kg

Instead of a fluid barrier, the GW6 cartridge uses a silicone double-skirt valve which is tolerant of both water and common cleaning chemicals.

See replacement valves for GW6 products

Includes:
- 1 x GW6 Chara waterless urinal bowl fitted with GW6 valve housing and valve
- 1 x wall bracket with fixings

GW6 Karoo Compact Waterless Urinal

Please check pallet service delivery restrictions in the "About Delivery" tab before ordering.

The GW6 Karoo waterless urinal bowl uses the same GW6 valve core as the popular GW6 cartridge. The urinal is manufactured in ceramic and is suitable for both concealed and exposed pipework. The compact design, projecting only 260mm from the wall, avoids splashback issues by having a deeper than normal bowl,

Key Benefits:

GW6 Sahara Waterless Urinal Bowl 

The GW6 Sahara waterless urinal bowl uses the same GW6 valve core as the popular GW6 cartridge. The urinal is UK manufactured in glass-reinforced plastic (GRP) making it less heavy, despite its large format, than a typical ceramic bowl but much more resistant to damage. The gel coating is hand polished to a beautiful long-lasting finish. As you might guess, we're particularly proud of this product!

Key Benefits:

• unique dual valve technology for added protection against odours
• small, replaceable GW6 valve core typically lasts for 6 months, often as long as a year
• no sealant required
• no special tools required for maintenance
• high drainage rate
• manufactured in damage-resistant GRP
• simple to fit with bracket supplied
• waste pipe connection can be horizontal (e.g. through panel) or vertical

Instead of a fluid barrier, the GW6 cartridge uses a silicone double-skirt valve which is tolerant of both water and common cleaning chemicals. Click here for more about the GW6.

See replacement valves for GW6 products

Includes:
- 1 x GW6 Sahara waterless urinal bowl fitted with GW6 valve housing and valve
- 1 x wall bracket with fixings

These GW6 Accona waterless urinal troughs are not only lightweight, easy to clean, and quick to install, but they also deliver substantial water savings compared to flushing-type urinals. They serve as an excellent alternative to stainless steel troughs, offering comparable durability and strength. Constructed from Glass-Fibre-Reinforced Plastic (GRP), they feature a sleek Gelcoat gloss white finish.

The GW6 Accona waterless urinal trough uses the same GW6 valve core as the popular GW6 cartridge.

 Key Benefits:

• unique dual valve technology for added protection against odours
• small, replaceable GW6 valve core typically lasts for 6 months, often as long as a year
• no sealant required
• no special tools required for maintenance
• high drainage rate - approximately 30 litres per minute, so can be sluiced
• manufactured in damage-resistant GRP
• simple to fit with the 3 brackets supplied
• waste pipe connection can be horizontal (e.g. through panel) or vertical

 Instead of a fluid barrier, the GW6 cartridge uses a silicone double-skirt valve which is tolerant of both water and common cleaning chemicals

 See replacement valves for GW6 products

Available lengths = 1200mm or 1800mm

Cleaning

The GW6 waterless urinal system is tolerant of standard cleaning chemicals but care should be taken. Only mild products should be used. For best results, we recommend Bactericidal Cleaner for GRP urinals. The surface of the urinal needs to be wiped down regularly to maintain cleanliness.

Includes:
- 1 x GW6 Accona waterless urinal trough fitted with GW6 housing and valve
- 3 x wall bracket

Please contact us with your project requirements (quantity, lengths and timescale) and we’ll get back to you with current production and delivery times.

 GW6 Accona Waterless Urinal Trough in Grey Granite Finish 

Standard lengths = 1200mm or 1800mm

The GW6 Accona waterless urinal trough uses the same GW6 valve core as the popular GW6 cartridge. The urinal is manufactured in glass-reinforced plastic (GRP) making it robust and resistant to damage

 Key Benefits:

• unique dual valve technology for added protection against odours
• small, replaceable GW6 valve core typically lasts for 6 months, often as long as a year
• no sealant required
• no special tools required for maintenance
• high drainage rate - approximately 30 litres per minute, so can be sluiced
• manufactured in damage-resistant GRP
• simple to fit with the 3 brackets supplied
• waste pipe connection can be horizontal (e.g. through panel) or vertical
• can be manufactured in a range of colours to special order

 Instead of a fluid barrier, the GW6 cartridge uses a silicone double-skirt valve which is tolerant of both water and common cleaning chemicals

 See replacement valves for GW6 products

Includes:
- 1 x GW6 Accona 'grey granite' waterless urinal trough fitted with GW6 housing and valve
- 3 x wall bracket

  Cleaning

The GW6 waterless urinal system is tolerant of standard cleaning chemicals but care should be taken with GRP products. Only mild products should be used. For best results, we recommend Nviro-Clean and Bactericidal Cleaner for GRP urinals.

  How to avoid blockages in waste pipes

Whilst the waste pipes of waterless urinals block less frequently than for most flushed urinals, uric acid salts can still form a sludge which eventually could cause a blockage. Sludge can be a particular problem if the waste pipes are shared with sinks or are poorly configured.  Gentworks recommends periodic sluicing with Bactericidal Cleaner to break down this sludge and carry it away into the main drain. The GW6 valve can be sluiced regularly; once every 2 to 4 weeks is recommended.  The solution used should be approximately 1 part Bactericidal Cleaner to 9 parts warm water from the washroom hot tap. Sluicing volume should be approximately 2 litres for the Accona models.