Best Natural Enzyme Drain Cleaner of 2025
Last updated on 25/09/2025
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Best Choice
1
Fly-Zyme, Highly Concentrated Enzyme Drain Cleaner for Pipes, Drain Gel for Fruit Flies, Organic Waste Degrader & Odor Neutralizer - 946 ml
Kinzua Environmental
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Kinzua Environmental
Fly-Zyme, Highly Concentrated Enzyme Drain Cleaner for Pipes, Drain Gel for Fruit Flies, Organic Waste Degrader & Odor Neutralizer - 946 ml
Free Shipping
Why we love it
- Powerfully targets fruit flies.
- Safe for all environments.
- Ideal for versatile applications.
Main Highlights
- Fruit Fly Control: Fly-Zyme's powerful enzyme formula targets and eliminates the root cause of drain and fruit flies by digesting food remnant buildup and preventing fly breeding in your drains, providing a cleaner and healthier environment
- Powerful Clinging Action: The thickened bacterial enzyme gel clings to drain pipes and traps, effectively coating and digesting organic material; This targeted approach ensures thorough cleaning and rapid bacteria multiplication, breaking down organic matter
- Safe Formula: Fly-Zyme drain fly eliminator contains no harmful insecticides or poisons; It uses non-pathogenic microorganisms and is salmonella-free, providing a safe solution for both commercial and household use
- Versatile Application: Our enzyme-based drain cleaner is ideal for use in restaurants, bars, kitchens, garbage disposals, and anywhere organic matter accumulates in drains; Fly-Zyme can be used as a preventative measure or to tackle existing infestations
- About Us: At Kinzua Environmental, we specialize in premium cleaning solutions that are safe and have professional strength for both commercial and household applications
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Value for Money
2
envii Grease Eater Turbo – Natural Enzyme Grease Trap Cleaner & Maintainer Treatment, Suitable for Use in All Kitchens Breaks Down Grease & Fats - 5L
envii
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envii
envii Grease Eater Turbo – Natural Enzyme Grease Trap Cleaner & Maintainer Treatment, Suitable for Use in All Kitchens Breaks Down Grease & Fats - 5L
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Why we love it
- Dissolves fat, oil quickly.
- Prevents blockages, flooding professionally.
- Ready to use immediately.
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.
- 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
- Our grease & fat cleaner is completely natural and contains no harsh chemicals, making this safe to use in all households.
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3
BioBreeze Sink Trap Drain Odour Remover, Smell Eliminator, Enzyme Cleaner, Industrial Strength Degreaser & Cleaner for Commercial Kitchens & Sinks, 5L (1 Pack)
BioBreeze
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BioBreeze
BioBreeze Sink Trap Drain Odour Remover, Smell Eliminator, Enzyme Cleaner, Industrial Strength Degreaser & Cleaner for Commercial Kitchens & Sinks, 5L (1 Pack)
Why we love it
- Advanced enzymatic formula cleaning performance.
- Eliminates odors effectively.
- Suitable for many settings.
Main Highlights
- Biobreeze Enzymatic Drain Cleaner – This powerful formula is a drain maintainer, not an unblocker. Use daily in busy kitchens to stop odours, prevent grease buildup, and keep drains clear. Regular use prevents blockages before they happen with its eco-friendly enzyme formula.
- Advanced Enzymatic Formula: Our cleaner utilises powerful enzymes to break down grease molecules at their core. By targeting the source of the problem, it prevents the accumulation of grease and organic matter, maintaining clear sinks and drains over time. Heavy-Duty Performance: Tackles even the toughest grease and grime with ease, restoring optimal flow and eliminating foul odours.
- Natural Drain Cleaner and Pipe Cleaner Spray: BioBreeze acts as a natural drain cleaner and pipe cleaner spray. This biodegradable solution efficiently removes build-ups, ensuring a fresh, clog-free environment in commercial settings.
- Daily Dosing for Ongoing Maintenance: Incorporate our cleaner into your daily cleaning routine to maintain optimal flow and prevent the buildup of grease and organic matter. This daily dosing approach ensures continuous protection against clogs and ensures that your drains remain clear and odor-free.
- Prevents Future Blockages: By regularly treating your drains with our enzymatic cleaner, you can proactively prevent future blockages in industrial, commercial, and home kitchen drains. Keep your drainage system running smoothly without the need for harsh chemicals or costly plumbing repairs. - Environmentally Friendly: Formulated with biodegradable ingredients, ensuring eco-conscious maintenance without compromising on performance.
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4
2Work Enzyme-Based Drain Cleaner 5 Litre Bulk Bottle 2W06296
2WORK
19% OffFree Shipping
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2WORK
2Work Enzyme-Based Drain Cleaner 5 Litre Bulk Bottle 2W06296
19% OffFree Shipping
Why we love it
- Eliminates bad odours effectively.
- Safe for food environments.
- Automatic dispensing compatible.
Main Highlights
- Enzyme-based cleaner for drains, gullies and grease traps
- Enzymes digest fats, oils, grease, protein and starch
- Breaks down bad odours and blockages with biological agents
- Fragrance free: ideal for food preparation environments
- Can be used manually or with automatic dispensing systems
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5
Eco Biological Drain Cleaner 5 Ltr Enzymes - Bio Productions DRAIN SOLUTION
North Star Supplies
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North Star Supplies
Eco Biological Drain Cleaner 5 Ltr Enzymes - Bio Productions DRAIN SOLUTION
Why we love it
- Liquifies fats and grease.
- Reduces unwanted odours.
- Safe on multiple surfaces.
Main Highlights
- Liquifies fats and grease
- Neutral pH of 6.5—7.5
- Reduces odours
- Improves drain flow rates
- Won’t damage porcelain, stainless steel, chrome or ceramic
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6
Eco-Zyme | Natural Enzyme Multi-Purpose Cleaner & Degreaser | Professional-Strength, Concentrated | Safe Inside & Outside | Deep Clean Floors, Tile, Grout, Ovens, Walls, Concrete & More (128 oz)
Kinzua Environmental
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Kinzua Environmental
Eco-Zyme | Natural Enzyme Multi-Purpose Cleaner & Degreaser | Professional-Strength, Concentrated | Safe Inside & Outside | Deep Clean Floors, Tile, Grout, Ovens, Walls, Concrete & More (128 oz)
Why we love it
- All natural, no harsh chemicals.
- Extremely versatile across surfaces.
- Super cost-effective and efficient.
Main Highlights
- ✔️All Natural Formula, industrial-strength cleaner, degreaser, and deodorizer removes heavy dirt, grease, food residue and stains from washable surfaces. Also degrades hydrocarbon products like: vegetable oil, fuel, motor oil, lubricating oils, hydraulic oil, heating oils, solvents, kerosene, methanol, mineral spirits, cutting fluids, grease, tar, diesel fuel, gasoline, animal grease, etc.
- ✔️pH neutral, 100 % bio-degradable, non-flammable, No harsh chemicals, non-caustic, dilution up to 50:1. Cost-effective concentrated formula can be custom diluted for specific tasks giving you more value per bottle.
- ✔️Removes stains and cleans counters, carpet, floors, machines, equipment and vehicles, aprons, and linens. Eliminates offensive odors by destroying source of odors.
- ✔️Formulated for heavy industrial use including, gas stations, manufacturing plants and service bays for quick service lube centers, truck stops, and automobile dealerships.
- ✔️Can be used manually or with professional cleaning equipment such as floor scrubbers, dip tanks, carpet extractors, pressure washers, steam extractors and foamers.
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7
Earthworm Fragrance Free Drain Cleaner - Drain Opener - Natural Enzymes, Environmentally Responsible, Safer for Pets and Kids - 1 Half Gallon, 64 oz
Earthworm
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Earthworm
Earthworm Fragrance Free Drain Cleaner - Drain Opener - Natural Enzymes, Environmentally Responsible, Safer for Pets and Kids - 1 Half Gallon, 64 oz
Why we love it
- Safe for families and pets.
- Natural ingredients protect plumbing.
- Keeps drains clean and fresh.
Main Highlights
- Does not contain harsh chemicals
- Natural Enzymes won't damage plumbing
- Removes build up and helps stop clogs before they start
- Keeps drains and garbage disposals smelling clean and fresh
- No Fragrance
- Rated Best Natural Drain Cleaner by Real Simple Magazine (July 2022) - "Overall, this cleaner is a great choice for anyone looking to unclog their drain using safe and natural ingredients, particularly in households with small children or pets. We also like that this drain cleaner is from a women- and family-owned brand."
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8
Enzyme Cleaner Odour Eliminator Concentrate - Makes 9x 250ml Bio One Bottles, Natural Enzymatic Surface Cleaning Spray for Carpets, Car Upholstery, Trainers, Pets - Powerful Odour & Urine Neutraliser
Bio one
8% OffFree Shipping
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Bio one
Enzyme Cleaner Odour Eliminator Concentrate - Makes 9x 250ml Bio One Bottles, Natural Enzymatic Surface Cleaning Spray for Carpets, Car Upholstery, Trainers, Pets - Powerful Odour & Urine Neutraliser
8% OffFree Shipping
Why we love it
- Effective and fast enzyme cleaner.
- Banishes stubborn odours with ease.
- Safe and guilt-free usage.
Main Highlights
- THE BEST ENZYME CLEANER FOR EFFORTLESS CLEANING – Tackle spills, stains and odours with Bio One’s enzymatic cleaner, Unlike other enzyme cleaners, it works without harsh chemicals or scrubbing – just fast, deep-clean results for a fresh-smelling home
- THE ONLY ODOUR REMOVER YOU’LL NEED – Bio One’s odour eliminator spray penetrates deep into fibres to banish stubborn smells from rugs and soft furnishings, It even works on football boots and neutralises pet urine, baby accidents, food, milk and damp
- MULTI-PURPOSE CLEANING ACROSS THE HOME – Simply mix, spray, wipe and leave to dry, Enzymes make light work of spills and stains on carpets, worktops and even car upholstery, while also acting as a powerful urine neutraliser wherever accidents happen
- NO NEED TO RINSE, SCRUB OR VACUUM – Take the stress out of mess. Bio One’s fast-acting enzyme cleaners break down germs and odours on contact, with no elbow grease or vacuuming, It’s simple, effective and always ready when you are
- SAFE FOR PETS, BABIES & THE PLANET – Bio One is 100% vegan and never tested on animals, It’s safe to use around babies and pets, and completely free from harsh chemicals and hidden nasties, Freshen up your home the natural way with our happy enzymes
- MADE IN BRITAIN, BACKED BY EXPERTISE – With 50 years of know-how, Bio One harnesses the power of nature in an effective enzyme formula, Trusted by pet owners, parents and cleaning pros alike, our range delivers safe, powerful results you can rely on
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9
STARWAX SOLUVERT Natural Drain Cleaner – 99.5% Plant-Based – Enzyme & Probiotic Formula – No Colourants – Septic Tank Safe – Breaks Down Grease & Hair – Eco-Friendly – 950ml Bottle
STARWAX SOLUVERT
41% OffFree Shipping
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STARWAX SOLUVERT
STARWAX SOLUVERT Natural Drain Cleaner – 99.5% Plant-Based – Enzyme & Probiotic Formula – No Colourants – Septic Tank Safe – Breaks Down Grease & Hair – Eco-Friendly – 950ml Bottle
41% OffFree Shipping
Why we love it
- Effective for various drain types.
- Naturally deodorizes and prevents blockages.
- Environmentally friendly and responsible ingredients.
Main Highlights
- EFFECTIVE: Perfect for unblocking sinks, washbasins, showers and baths
- MULTI-PURPOSE: Unblocks and deodorises drains and prevents blockages
- 99.5% NATURAL INGREDIENTS; eNVIRONMENTALLY FRIENDLY: Our aim is to make this product as environmentally friendly as possible through the use of natural ingredients and responsible management of natural resources
- INSTRUCTIONS FOR USE: For unblocking, it is best to apply in the evening; shake well, remove any stagnant water, then add warm water and 250 ml of drain cleaner (500 ml for a macerator toilet); leave for 4 to 6 hours before rinsing or flushing; for regular cleaning, use 2 capfuls per week in each drain and wait 1 hour before rinsing or flushing
- THE POWER OF NATURE: Starwax Soluvert is the solution for people who demand high standards and are concerned about their environmental impact; the formulas are at least 95% natural origin, while being as effective as the traditional Starwax products
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10
envii Drain Klear - Natural Enzymatic Drain Cleaner, Strong Kitchen Sink Unblocker for Pipes, Eliminates Odour and Clears Clogged Drains - Septic Tanks Safe - 12 Tablets
envii
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envii
envii Drain Klear - Natural Enzymatic Drain Cleaner, Strong Kitchen Sink Unblocker for Pipes, Eliminates Odour and Clears Clogged Drains - Septic Tanks Safe - 12 Tablets
Free Shipping
Why we love it
- Clears blockages, removes odours.
- Contains 75 billion bacteria.
- Safe, natural, no chemicals.
Main Highlights
- Unblocks & Clears Kitchen Drains & Pipes - Envii Drain Klear quickly breaks down blockages & eliminates unwanted odours caused by food, grease and oils.
- Contains Billions of Beneficial Bacteria and Enzymes - Each tablet of our drain unblocker contains over 75 billion beneficial bacteria, making this one of the most powerful natural treatments on the market.
- Natural & Safe - Drain Klear contains all natural ingredients and no harsh chemicals making this safe to use in all drains including kitchen & bathroom, all plumbing and septic tanks.
- Easy To Use - Simply dissolve 2 tablets in warm water for 5 minutes before pouring slowly into the drain. All instructions are on the back of packet.
- Treatments - Each packet contains 12 tablets, making this a long lasting treatment. Use as and when new blockages occur or use once a month for maintenance.
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