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Jarvis

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Hi there, I'm Jarvis! I see you're looking at the Urinal Blocks | Toilet Sanitiser | 3kg Pack of 150 | Domestos Pro Formula FB582. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Pro-Formula In Stock

Urinal Blocks | Toilet Sanitiser | 3kg Pack of 150 | Domestos Pro Formula FB582

SKU: FB582
£47.66 / exc vat
£57.19/ inc vat
  • Fresh Fragrance
  • Water-Soluble Formula
  • Bulk 3kg Pack
  • Trough & Urinal Compatible

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UK Warehouse

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Keeping high-traffic washrooms fresh and  hygienic is a doddle with these Domestos Pro Formula urinal blocks. Forget overpowering air fresheners that just mask smells; these powerful little blocks get to work with every flush, releasing a sanitising formula that cleans, prevents limescale build-up, and  leaves behind a genuinely fresh, pleasant fragrance. It’s the professional's choice for a reason – it just works.

Specifically created for bustling commercial environments like pubs, restaurants, offices, and  venues, this bulk 3kg tub offers fantastic value with approximately 150 blocks. This means less time spent re-ordering and  more time focusing on your customers. The clever water-soluble design ensures they dissolve completely, so you never have to worry about them causing costly plumbing blockages down the line.

If you’re after a simple, effective, and  economical solution to maintain impeccable standards in your facilities, you've found it. These commercial toilet freshener blocks are a true 'set and  forget' hero for any busy establishment, ensuring your washrooms make the right impression every single time.

Key Features and  Benefits

  • Fresh Fragrance: Keeps washrooms smelling clean and  welcoming for your guests.
  • Water-Soluble Formula: Dissolves completely, preventing any costly drain and  pipe blockages.
  • Bulk 3kg Pack: Provides roughly 150 uses, reducing your re-ordering frequency.
  • Trough & Urinal Compatible: Versatile design works perfectly in all standard urinal types.
  • Long-Lasting Action: Continuously releases sanitiser to maintain constant hygiene levels.
  • Water-Resistant Packaging: Protects the unused blocks from dampness, ensuring they last longer.
  • Simple Application: Just pop one in the urinal for immediate, hassle-free results.
  • Professional Brand Power: Backed by the trusted Domestos Pro Formula for reliable performance.

Technical Specifications

  • Brand: Pro-Formula
  • SKU: FB582
  • Pack Quantity: Approximately 150 Blocks
  • Tub Weight: 3kg (3.21kg Gross)
  • Tub Dimensions: 194(H) x 225(W) x 225(D)mm
  • Material: Plastic Tub
  • Form: Water-Soluble Solid Block
  • Use With: Standard urinals and  urinal troughs

Expert Review and  Insights

For any site manager, the beauty of the Domestos blocks is their sheer reliability. They’re a fit-and-forget solution that tackles a major source of customer complaints—unpleasant washroom odours—head-on. They consistently outperform cheaper, chalky alternatives that can clog pipes, making them a smarter, long-term investment for maintaining hygiene standards without creating new maintenance headaches.

Charlotte Rayner – Commercial Cleaning View Profile →

  • Top-Tier Performance: These blocks genuinely outlast cheaper brands, saving staff replacement time.
  • Scent Simplicity: The fragrance is fresh but basic; not suited for high-end, bespoke-scented washrooms.

Case Study: Real Business, Real Results

The Old Ship Inn, a popular pub in Newcastle upon Tyne, was struggling with persistent washroom odours during peak weekend hours, which reflected poorly on their otherwise high standards.

"We were constantly checking the loos and  using spray fresheners, which was a real drain on staff time. Since switching to these Domestos blocks, the problem has vanished. They just work, letting us focus on the bar."

Robert Green – General Manager

The switch completely eliminated odour complaints and  reduced the staff time spent on washroom odour control by over 90%.

Installation and  Maintenance Guide

Setting It Up

  • For safety, always wear gloves when handling the blocks.
  • Simply place one block directly into each individual urinal.
  • For troughs, place blocks approximately 50cm apart along its length.
  • Ensure the block is positioned where the flush water will flow over it.

Keeping It Going

  • Replace the block once it has completely dissolved.
  • Always keep the main tub tightly sealed to protect the remaining blocks from moisture.
  • Store the tub in a cool, dry place away from direct sunlight.
  • Check blocks more frequently during periods of high footfall to ensure they haven't run out.

Buying Guide: Choosing the Right Commercial Toilet Freshener Blocks

Not sure which solution best fits your washroom? Here’s a quick guide on what to consider.

Traffic Volume

High-traffic venues like pubs and  stadiums need long-lasting, powerful blocks to avoid daily replacements and  maintain freshness.

Plumbing Health

Always, always choose fully water-soluble blocks. The small extra cost upfront can save you hundreds on plumbing repairs later.

Storage & Stock

Bulk tubs like this Domestos urinal blocks 3kg pack are highly cost-effective but ensure you have a cool, dry place to store them properly.

Scent Profile

Decide if a clean, neutralising scent is better for your brand image than a specific, and  potentially overpowering, perfumed fragrance.

Staff Efficiency

A simple-to-deploy, long-lasting product saves valuable cleaning staff time, freeing them up for other important tasks.

See all Catering Cleaning Chemicals

Frequently Asked Questions

Q: How many blocks are in one 3kg tub?

A: Each 3kg tub contains approximately 150 Pro Formula toilet sanitiser blocks.

Q: Can these be used in troughs as well as individual urinals?

A: Yes, they are specifically designed to be effective in both standard urinals and  longer urinal troughs.

Q: Will these urinal blocks cause drain blockages?

A: No. They are fully water-soluble and  engineered to dissolve completely, preventing the build-up of residue that can clog pipes.

Q: What is the fragrance like?

A: They release a clean, fresh fragrance designed to effectively neutralise odours rather than heavily perfuming the air.

Q: What's the correct way to use them in a urinal trough?

A: For best results, place one block every 50cm along the length of the trough where the flush water will run over them.

Q: How long does a single block last?

A: The lifespan of a block varies significantly depending on the frequency of use and  the flush cycle of the urinal in your establishment.

Q: Is the main container resealable?

A: Yes, the 3kg tub comes with a secure, water-resistant lid to keep the remaining blocks dry and  effective.

Q: Are these blocks safe for standard ceramic urinals?

A: Absolutely, they are perfectly safe for use on all standard urinal surfaces, including ceramic and  stainless steel.

What Customers Are Saying

"Does exactly what it says on the tin. They last for ages and  we've had no more blocked drains since ditching the cheaper ones. A must-buy."

Mark L. – Facility Manager, Leeds

"A really solid product. The fresh scent is a massive improvement and  the big 3kg tub is great value for money."

Chloe B. – Bistro Owner, Brighton

"These are the only urinal cleaning blocks for restaurants we'll use now. They're reliable, effective, and  our customers notice the difference."

Samir K. – Restaurant, Manchester

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The Pro Formula Promise: Beyond a Fresh Scent

Choosing Domestos Pro Formula isn't just about buying a cleaning product; it's about investing in operational peace of mind. Developed by a global leader in hygiene, this range is engineered specifically for the relentless demands of a commercial setting—something domestic products can't handle. This means consistent, reliable performance that protects your business's reputation by ensuring customers always experience a clean, professional environment. These FB582 urinal deodoriser tablets reduce the 'invisible labour' of your team, who no longer need to constantly check and  spray washrooms. It's a strategic choice for efficiency, compliance, and  demonstrating a commitment to hygiene that goes far beyond surface-level cleaning.

Explore more from Pro-Formula

Why a Water-Soluble Formula Prevents Plumbing Nightmares

Ever wondered what 'water-soluble' really means for a urinal block? It’s not just that it gets wet; it means the entire block is designed to dissolve completely and  evenly over time, leaving no residue behind. Think of it like a sugar cube in hot tea – it vanishes entirely. In contrast, cheaper, non-soluble blocks are more like a bar of soap. They can shrink, and  small, hard pieces can break off, get flushed down the drain, and  create a stubborn blockage. These Domestos Pro Formula urinal blocks dissolve away to nothing, protecting your pipes and  saving you from a potential, and  expensive, emergency call-out for a plumber.

Who Should Buy This?

  • Pubs & Bars: Effortlessly combat high-traffic urinal odours, which is essential for maintaining a pleasant customer environment.
  • Restaurants & Cafes: Ensure customer washrooms stay consistently fresh and  hygienic during busy lunch and  dinner services.
  • Offices & Venues: A simple, low-maintenance solution for keeping staff and  visitor facilities impeccably clean.
  • Hotels & Guest Houses: Maintain brilliant hygiene standards in all public areas, reflecting your business's commitment to quality.
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Get your washrooms sorted today – add the Domestos Pro Formula FB582 Urinal Blocks to your basket for simple, effective hygiene.

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