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Enzyme Drain Cleaner Comparison - May 2026

7 Best Enzyme Drain Cleaner In the UK

1
Best Choice
9.8Exceptional
2
Best Value
9.5Excellent
3
9.3Excellent
4
9.1Excellent
5
8.9Very Good
6
8.8Very Good
7
8.7Very Good
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Model

envii Grease Eater Turbo – Natural Enzyme Grease Trap Cleaner & Maintainer Treatment, Suitable for Use in All Kitchens Breaks Down Grease & Fats - 5L
Model
Fruit Fly Drain Treatment | Drain Fly Eliminator | All-Natural, Eliminates Gnats, Sewer Flies and More - Works in All Drains - 32 Fl Oz
Model
2Work Enzyme-Based Drain Cleaner 5 Litre Bulk Bottle 2W06296
Model
BioBreeze Sink Trap Drain Odour Remover, Smell Eliminator, Enzyme Cleaner, Industrial Strength Degreaser & Cleaner for Commercial Kitchens & Sinks, 5L (1 Pack)
Model
BioBreeze Sink Trap Drain Odour Remover, Smell Eliminator, Enzyme Cleaner, Industrial Strength Degreaser & Cleaner for Commercial Kitchens & Sinks, 5L (1 Pack)
Model
Zep Drain Bioclean & Odour Control - 1l, Drain Unblocker For Preventive Maintenance To Keep Drains Unblocked, Perfect For Bad Smells, Sink Cleaner For Smelling Sinks, Zep Commercial
Model
Zep Drain Bioclean & Odour Control - 1l, Drain Unblocker For Preventive Maintenance To Keep Drains Unblocked, Perfect For Bad Smells, Sink Cleaner For Smelling Sinks, Zep Commercial

Brand

envii
Brand
Eco Strong
Brand
2WORK
Brand
BioBreeze
Brand
BioBreeze
Brand
Zep
Brand
Zep

Reviews

2,160 reviews
Reviews
5,904 reviews
Reviews
16 reviews
Reviews
56 reviews
Reviews
56 reviews
Reviews
496 reviews
Reviews
496 reviews

Tech Specs

product dimensions

-
product dimensions
‎7.62 x 7.62 x 22.86 cm; 907.18 g
product dimensions
‎2.84 x 1.8 x 1.3 cm; 5.23 kg
product dimensions
20 x 12 x 33 cm 5.1 kg
product dimensions
20 x 12 x 33 cm 5.1 kg
product dimensions
-
product dimensions
-

package dimensions

28.3 x 18.9 x 13.6 cm 5.25 kg
package dimensions
-
package dimensions
-
package dimensions
-
package dimensions
-
package dimensions
27.8 x 8.4 x 8.4 cm; 1.08 kg
package dimensions
27.8 x 8.4 x 8.4 cm; 1.08 kg

Available On

Available On
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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    envii

    envii Grease Eater Turbo – Natural Enzyme Grease Trap Cleaner & Maintainer Treatment, Suitable for Use in All Kitchens Breaks Down Grease & Fats - 5L

    Why we love it

    Dissolves grease effectively and quickly.
    Safe for all drain types.
    Easy and ready to use.
    Main highlights
    • Specially selected blend of bacteria and enzymes quickly dissolve fat, oil and grease found in grease traps. This helps prevent grease buildup, stop odours and helps keep drains clear.
    • Our grease & fat cleaner is completely natural and contains no harsh chemicals, making this safe to use in all households.
    • High strength, professional grade grease trap cleaner suitable for use in grease traps, outdoor drains, septic tanks and commercial kitchens.
    • Grease Eater Turbo contains billions of benefical bacteria making this a unique formula to help prevent grease and fat build ups in the future. Our enzyme grease cleaner targets this directly, helping eliminate odours and creates a blockage free drain.
    • Comes in 3 different sizes, Grease Eater is easy and ready to use. Once the blockage has cleared, weekly maintenance treatments can be applied to help prevent blockages in the future
  • 9.5
    2
    Eco Strong
    11% Off

    Fruit Fly Drain Treatment | Drain Fly Eliminator | All-Natural, Eliminates Gnats, Sewer Flies and More - Works in All Drains - 32 Fl Oz

    Main highlights
    • What to Expect: Some users commented that after the first treatment, they saw more flies. This is to be expected and means the product is working. By removing the drain scum, the flies leave. Please don't give up. Continue to treat as directed. You will see a decrease over the next few days or so.
    • Occasional use of this gel treatment will keep your drains odor and scum free. By preventing the buildup of organic scum, you remove the risk of another problem.
    • Home & commercial use: Our natural gel contains additional scum-busting properties, making this the most effective solution. Pour into a drain; this fast-acting treatment breaks up and digests drain scum.
    • Drain Flies, Sewer Flies, Gnats, or Fruit Flies, any flies like to be in drain scum found in drains, pipes, or garbage disposals. This natural formula cleans out the scum from the drains, and it is safe for your plumbing.
    • A Natural Fruit Fly Solution: Our non-toxic gel formula is safe for use around food and anywhere in the home, kitchen, bar, or restaurant.
  • 9.3
    3
    2WORK

    2Work Enzyme-Based Drain Cleaner 5 Litre Bulk Bottle 2W06296

    Main highlights
    • Fragrance free: ideal for food preparation environments
    • Enzymes digest fats, oils, grease, protein and starch
    • Enzyme-based cleaner for drains, gullies and grease traps
    • Can be used manually or with automatic dispensing systems
    • Breaks down bad odours and blockages with biological agents

Our ranking system

The topchoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. topchoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

topchoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.