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New — available now

GD Uri-Tabs™
Self-cleaning urinal bio-tablets.

Bio-enzyme tablets with over 3 billion active bacterial cultures. They break down uric acid, eliminate odours, and prevent drain clogs — without chemicals.

Prices and specifications → Request a quote → How does it work?
3 billion+
bacteria/tablet
20
cages per bucket
0
bad odours
6000+
uses per tablet
🕐
Available now — order online
In stock and shipping across Ireland and Northern Ireland.
Buy now →
The problem it solves

The standard air freshener
doesn't solve the problem.

Perfumed blocks mask the smell, but uric acid still crystallises and clogs the drain. Uri-Tabs deal with the cause instead.

❌ Standard air freshener
  • ✗
    Masks, doesn't eliminate — perfume covers the smell, the cause remains
  • ✗
    Scale builds up — uric acid forms deposits and the pipe clogs
  • ✗
    Chemicals down the drain — disinfectants disrupt the biology of the treatment plant.
  • ✗
    More expensive in the long run — blockages require regular interventions
✓ GD Uri-Tabs™
  • ✓
    Breaks it down at source — bacteria consume uric acid
  • ✓
    Prevents scale buildup — enzymes continuously break down organic deposits
  • ✓
    Environmentally sound — no harsh chemicals, pH 9–10, safe for the drainage system
  • ✓
    Lower maintenance costs — fewer clogs, fewer interventions
Standard air freshener in the office
❌ Standard air freshener

Perfume masks the smell — uric acid keeps laying down scale.

GD Uri-Tab in the office
✓ GD Uri-Tabs™

Bacteria break down uric acid — no scale, no odour

Need the technical detail? The Safety Data Sheet is available on request.

Request SDS →
How does it work?

The bacteria do the work.
You forget the problem.

Each Uri-Tab tablet contains over 3 billion active bacterial cultures that activate upon contact with water. Each flush releases a new wave of bacteria and enzymes directly into the drain.

1
Place GD Uri-Tabs in the urinal.

The ventilated cage holds the tablet in the correct position inside the urinal's drain outlet.

2
Flushing activates the bacteria

Every flush releases active cultures and enzymes that travel down the drain line.

3
The bacteria colonise the pipe.

Live cultures colonise the inner surfaces of the pipes and continue degradation even between flushes.

4
Uric acid is broken down

Enzymes break down uric acid into harmless compounds. No sediment, no scale, no odour.

Continuous process
GD Caged Uri-Tabs with angle
🦠
Bacteria
break it down
🔬
Enzymes
clean the pipe
✨
No smell
no scale
3 billion+
active bacterial cultures per tablet
Product

Bio-enzyme tablets.
No harsh chemicals, no scale.

Green bio-enzymatic tablets that sit in the urinal drain. The bacteria work around the clock — breaking down urine, scale, and organic buildup before they can harden.

📦
Ready to use

Green tablet in a vented plastic cage. No mixing, no dosing, no contact with bare hands.

🦠
No more urinal scale

Broken down at source — the bacteria consume urine before it can settle. Less than 1 mm of buildup after six months.

🕐
30–45 days per tablet

Replacement every 30–45 days — a predictable service interval, fewer interventions, lower OPEX per urinal.

🐛
No fruit flies

Biofilm breakdown removes the environment for insect reproduction. A Tier 1 IPM measure that supports your pest control programme.

🌿
100 % biodegradable · EU 528/2012 BPR

No harsh chemicals. Safe for staff, users and the environment. BPR compliant.

GD Uri-Tabs installed in the urinal

It works on all standard urinals — without any modifications. Set it and forget it.

Request a quote →
Installation

Swapped in
thirty seconds.
No tools.

Take out the old GD Uri-Tab and drop in the new one. Done. Next change in 30–45 days.

1
Remove the old product

Take out the old air freshener or the worn-out tablet cage.

2
Put the tablet in a cage — or use a ready-made GD Uri-Tabs cage

The green tablet sits inside the vented plastic cage — without touching it with bare hands.

3
Place the GD Uri-Tabs cage in the urinal.

The cage fits into the urinal drain grate. It holds itself in place — no tools, no glue.

4
Replacement after 30–45 days

When the tablet is spent, swap in a fresh cage. The pipe stays clean with no extra cleaning.

Removing the old, rusty block
Before
Clear drain
Green Drain™ (option)
Urinal with a Uri-Tab tablet installed
After
Variants

Choose your option.
With or without a cage.

The same bio-enzyme formula in two pack sizes — recommended in a cage (hygienic) or in bulk for existing cages.

Selected
GD Caged Uri-Tabs™ · 20 cages
Request a quote → Request quote →

Not sure which one you need? Ask us — advice is free. We will recommend the right pack for your building.

Ask us →
Specifications

Technical specifications.

Physical and chemical properties
Physical stateSolid (tablet)
ColourGreen
pH (1 % aqueous solution)9 – 10
SolubilitySoluble in water
FlammabilityNon-flammable
Active ingredient3 billion probiotic bacteria
StabilityStable under normal conditions
Packaging and application
Cage variantUri-Tab-20 · 20 cages/bucket
Bulk variant5 kg/bucket
Duration/tablet30–45 days
StorageCold, dry, no sun
Harsh acids and alkalisNone
ApplicationAll standard urinals
DocumentationSDS available on request

Need the Safety Data Sheet under EU Regulation 2020/878? We'll send it straight away.

Request SDS →
FAQ

Frequently asked questions.

Standard fresheners mask odours with perfume. Uri-Tab contains more than 3 billion live bacterial cultures that break down uric acid — the cause of unpleasant odours and scale — right at the source. No uric acid, no odour, no buildup.
One tablet lasts 30–45 days, depending on how often the urinal is used. For facilities with high user traffic, we recommend checking every 3–4 weeks.
Yes. The GD Uri-Tabs cage is inserted into a standard urinal drain grate and works with all common models — Roca, Uridan, Villeroy & Boch, and others. No urinal modifications are required.
Yes. The probiotic bacteria are non-pathogenic and have a positive effect on the biological processes in drainage systems. A Safety Data Sheet is available upon request, compiled in accordance with EU Regulation 2020/878.
Absolutely — and we recommend combining them. Green Drain™ physically blocks sewer gases and pests in the drain pipe, while GD Uri-Tabs biologically breaks down uric acid in the urinal itself. Together they provide complete sanitary protection.
GD Uri-Tabs™ is available now — in stock and shipping across Ireland and Northern Ireland. Order online or contact us for B2B terms.
URI-TABS
Available now

In stock now.
Order today.
No obligation.

Order online, or talk to us about B2B terms and a rolling supply for multiple sites.

Prices and specifications → Request a quote → 📞 +353 83 406 9819
Green Drain™
One-way valve for floor gullies GreenSwirl™
Mineral granules for cleaning drains SDS document
EU Regulation 2020/878
3 billion+ bacteria per tablet Proactive bacteria 24/7 30–45 days duration
● Available now

Interested in GD Uri-Tabs™?

GD Uri-Tabs™ — passive bio-tablets for urinals — are available now in Ireland and across the EU. Order online, or get in touch for special B2B terms for partners.

Prices and specifications → Request bulk quote →
✓ B2B terms for early partners ✓ Technical support from day 1 ✓ No obligation