The Best Coffee Waste Trap for Cafés and Baristas

Coffee Guardian™: The simple fix for a costly café problem.

At Grease Guardian®, we’ve spent decades tackling grease, and we do it damn well. But as coffee culture has exploded, we’ve noticed another growing problem that’s clogging up café drains everywhere: coffee sediment.

The Rise of Coffee Culture

In the past decade, coffee has become more than just a drink, it’s a way of life. Across the globe, over 2 billion cups are consumed every single day. In the UK alone, that’s around 55 million cups daily and with every espresso, latte, and flat white comes a surprising amount of coffee waste.

So, where does all that coffee sediment go?
Unfortunately, most of it ends up down the sink and that’s where the trouble begins…

Once those soggy grounds hit your plumbing, they stick together, harden, and behave just like cement inside your pipes. The result?

• Slow drains
• Foul odours
• Emergency callouts
• Downtime that costs your business

And for busy cafés or coffee shops producing hundreds of cups a day, that can add up to a serious maintenance headache.

The Better Way: Trap It Before It Clogs

Coffee Guardian™ is a compact, under-sink filtration system designed specifically for commercial coffee machines.

The Coffee Guardian™ captures waste coffee sediment before it enters your plumbing, preventing blockages and keeping your kitchen running efficiently.

Available in three models, the CGST2 Mini, CGST4, and CGST8 is built for cafés and commercial kitchens:

• Ultra-fine fabric mesh filter traps even the smallest particles
• Stainless steel housing for durability and hygiene
• Quick, easy installation with supplied fittings and wall brackets
• Biodegradable filter socks for simple, sustainable disposal
• Compact design, ideal for cafés, bars, or confined spaces

Whether connected directly to your coffee machine or placed under the sink, it ensures waste water flows freely without sediment build-up or blockages.

Why Every Café Needs a Coffee Guardian™

Regular drain clearing or callouts quickly eat into profits, and no one wants unpleasant odours near their coffee counter.

The Coffee Guardian™ helps you:
✅ Prevent blockages and odours
✅ Reduce maintenance costs
✅ Stay operational and compliant
✅ Work sustainably — with biodegradable filters and cleaner waste streams

Designed for Cafés That Never Stop Moving

The Coffee Guardian™ does more than trap coffee waste, it protects what matters most: your time, your team, and your business.

Simple. Smart. Sustainable

👉 Enquire today to install Coffee Guardian™ in your café.