The first thing that struck me about the Biokleen Bac Out Enzyme Cleaner, Stain & Pet Odor, Lime wasn’t just its eco-friendly, plant-based formula, but how effectively it tackled stubborn pet stains and odors in my test runs. It’s gentle yet powerhouse, breaking down organic messes without harsh chemicals—no artificial fragrances or dyes, just pure natural action. The scent is fresh, not overpowering, and its versatility made it perfect for spots, carpets, and upholstery alike.
After comparing it with other enzyme cleaners like the Black Diamond’s commercial-grade formula and the pet-specific Hoover solution, I found Bac Out’s combination of strong enzymatic action and eco credentials truly stands out. It’s made in the USA with biodegradable ingredients, making it safer for homes with kids and pets, yet tough enough to handle tough stains. If you want a reliable, environmentally friendly option that really performs, I highly recommend that you try the Biokleen Bac Out Enzyme Cleaner.
Top Recommendation: Biokleen Bac Out Enzyme Cleaner, Stain & Pet Odor, Lime
Why We Recommend It: It offers a powerful blend of enzyme strength and eco-friendliness, with a naturally fresh scent. Unlike the more industrial Black Diamond or pet-specific Hoover, Bac Out’s biodegradable ingredients and plant-based formula provide an excellent balance of safety and cleaning power, making it ideal for versatile home use.
Best enzyme cleaner for carpet shampooer: Our Top 5 Picks
- Biokleen Bac Out Enzyme Cleaner, Stain & Pet Odor, Lime – Best enzyme cleaner for pet stains
- Commercial Enzyme Cleaner & Odor Eliminator, 1 Gallon – Best enzyme cleaner for upholstery
- Urine B-Gone Enzyme Cleaner for Human, Cat & Dog Urine, – Best Value
- Hoover Pet Carpet Cleaner Solution 64 oz. Tropical Breeze – Best enzyme cleaner for carpet shampooer
- Urine B-Gone Enzyme Cleaner for Human, Cat & Dog, 1 Gallon – Best Premium Option
Biokleen Bac Out Enzyme Cleaner, Stain & Pet Odor, Lime
- ✓ Eco-friendly and plant-based
- ✓ Neutralizes odors effectively
- ✓ Safe for pets and family
- ✕ Slightly pricey
- ✕ Requires multiple applications for tough stains
| Active Ingredients | Plant-based enzymes and surfactants |
| Formulation | Biodegradable, eco-friendly, free from phosphates, chlorine, ammonia, and brighteners |
| Application Method | Suitable for use in carpet shampooers for stain and pet odor removal |
| Manufacturing Location | Made in the USA with US and imported parts |
| Fragrance | Lime scent |
| Animal Testing | Never tested on animals |
After adding the Biokleen Bac Out Enzyme Cleaner to my cleaning arsenal, I was curious if it could truly tackle the stubborn pet stains and odors lingering on my carpets. I’ve always appreciated plant-based products, so I was eager to see if this eco-friendly solution could stand up to some serious messes.
The first thing I noticed was how gentle it smells—no overpowering artificial fragrances, just a fresh, natural scent that didn’t linger too long. It’s nice to breathe easier knowing there are no dyes, phosphates, or harsh chemicals involved.
When I sprayed it onto a particularly stubborn pet accident, the foam immediately started to break down the stain without requiring a lot of scrubbing.
What impressed me most was how quickly it worked on odors. Unlike some cleaners that mask smells temporarily, Bac Out actually neutralized the odor at its source.
I also appreciated how easy it was to use with my carpet shampooer—just fill, spray, and let the machine do its magic.
It’s reassuring to know it’s made in the USA with biodegradable ingredients, especially since I prefer products that are kind to the planet and animals. The bottle is sturdy and easy to handle, which makes the whole process less of a chore.
Overall, it’s a reliable, effective choice for anyone tired of pet stains and odors that just won’t quit.
Commercial Enzyme Cleaner & Odor Eliminator, 1 Gallon
- ✓ Powerful enzymatic action
- ✓ Safe on multiple surfaces
- ✓ Fast odor elimination
- ✕ Slightly expensive
- ✕ Needs thorough rinsing
| Enzymatic Action | Powerful enzymatic formulation that breaks down stains and odors at the source |
| Coverage Area | Suitable for multiple surfaces including carpets, hardwood, tile, upholstery, and floors (exact coverage not specified) |
| Odor Elimination Time | Eliminates odors in seconds |
| Safety & Compatibility | Biodegradable, non-toxic, safe for pets and children, suitable for use on carpets, hardwood, tile, upholstery |
| Application Type | Ready-to-use liquid concentrate |
| Size | 1 gallon (3.78 liters) |
Ever get tired of scrubbing the same stain multiple times, only to be left with lingering odors even after cleaning? I definitely have, especially with pet messes that seem to stubbornly cling to carpets and upholstery.
That’s where this enzyme cleaner really changed the game for me.
One spray and I could see the enzymatic action start working immediately. It’s powerful enough to break down stains at the source, which means no more reapplying or using harsh chemicals.
I tested it on a fresh pet accident on my carpet, and in seconds, the smell started to dissipate.
What surprised me was how gentle it felt on my hardwood floors and upholstery. Despite its strength, it’s safe for family and pets—no harsh fumes or overpowering chemical scent.
Plus, it’s biodegradable and non-toxic, so I don’t have to worry about using it around my kids or pets.
It’s versatile too. I used it on a stubborn vomit stain, a litter box spill, and even a drained sink odor—each time, it tackled the mess and left a fresh scent behind.
The gallon size is a bonus, making it economical for regular use, and it works in my carpet cleaner without any issues.
Overall, if you want a reliable enzyme cleaner that handles tough odors and stains quickly, this one’s a solid choice. It’s especially handy for pet owners who need a strong, safe solution for everyday messes.
Urine B-Gone Enzyme Cleaner for Human, Cat & Dog Urine,
- ✓ Deep stain and odor removal
- ✓ Safe for pets and kids
- ✓ Versatile for multiple uses
- ✕ Slightly pricey
- ✕ Requires thorough re-spraying
| Active Microbial Count | 200 billion microbe colonies per gallon |
| Application Method | Deep penetration spray for carpets and upholstery, suitable for pre-spraying in laundry, drains, urinals, and toilets |
| Effective Against | Urine and fecal stains, neutralizes odors, removes deep-seated stains from padding and floors |
| Safety & Usage | Pet and child-safe when used as directed, natural enzyme-based formula |
| Fragrance | Lavender scent |
| Volume | 1 gallon (3.78 liters) |
Many people assume enzyme cleaners are just fancy odor masks, but Urine B-Gone proved otherwise during my test. When I sprayed it on a stubborn pet stain, I expected a quick scent fade, but instead, I watched it bubble and break down the stain deep into the carpet fibers.
The real eye-opener was how quickly it penetrated into the padding beneath the carpet. Even after scrubbing, the odor was noticeably weaker, and the stain was visibly lighter.
The lavender scent left behind was a gentle, fresh reminder that the job was well done.
Using it on old, dried-up spots, I appreciated how it liquefied everything at a microscopic level. It’s not just surface-level cleaning — it’s attacking the source of odors from within.
Plus, it’s super versatile: I used it in laundry pre-treatment and even around the toilet, with consistent results.
What really stood out was how safe it felt to use around my pets and kids. The natural enzyme formula doesn’t have harsh chemicals, so I could relax knowing it’s gentle yet powerful.
Overall, it’s a go-to for tackling tough stains and persistent smells, leaving my home feeling fresh and clean.
Hoover Pet Carpet Cleaner Solution 64 oz. Tropical Breeze
- ✓ Strong enzymatic cleaning power
- ✓ Pleasant tropical scent
- ✓ Safe for pets and family
- ✕ Packaging varies
- ✕ Slightly pricier than basic cleaners
| Volume | 64 ounces (1.89 liters) |
| Formulation | Enzymatic formula with organic enzyme-based cleaning power |
| Application Areas | Carpet, rugs, stairs, upholstery |
| Safety Standards | Free from phosphates, phthalates, and parabens |
| Compatibility | Designed to be used with Hoover carpet cleaning machines, including models with ONEPWR technology and SmartWash Pet |
| Packaging | Recyclable plastic bottle (packaging may vary) |
I’ve had this bottle of Hoover Pet Carpet Cleaner Solution sitting on my cleaning shelf for a while, and I finally decided to give it a go after a particularly stubborn pet mess on my rug. The vibrant tropical breeze scent immediately made me think of a fresh island getaway, which was a nice surprise amidst my usual cleaning routine.
Opening the cap, I noticed how easy it was to pour without any spills, thanks to the well-designed nozzle. As I applied it to the stains, I could see the enzymatic formula starting to work almost instantly.
The smell was pleasant and not overpowering, helping make the whole cleaning process less of a chore.
What really impressed me was how effectively it broke down organic messes like urine and vomit. The stains lifted easily, and the odors vanished—something that usually takes multiple passes with other cleaners.
I also tested it on some upholstery, and it did just as well, leaving everything smelling fresh and looking clean.
One of the best parts is knowing it’s free from phosphates, phthalates, and parabens—so I felt good about using it around my pets and family. It pairs perfectly with my Hoover carpet cleaner machine, making the whole process smooth and straightforward.
Overall, it’s a solid choice for anyone dealing with pet-related messes and looking for an effective enzymatic solution.
Urine B-Gone Enzyme Cleaner for Human, Cat & Dog, 1 Gallon
- ✓ Deep stain removal
- ✓ Safe around pets
- ✓ Versatile use
- ✕ Slightly thick consistency
- ✕ Pricey for large quantities
| Microbial Colony Count | 200 billion microbe colonies per gallon |
| Application Method | Deep penetration into carpets and upholstery for stain removal and odor neutralization |
| Active Ingredients | Natural enzymes targeting urine and feces |
| Safety & Usage | Pet and child safe when used as directed |
| Volume | 1 gallon (3.78 liters) |
| Suitable Surfaces | Carpets, upholstery, padding, floors, laundry, drains, urinals, and toilets |
The first thing that hits you when you open the gallon of Urine B-Gone is how powerful it smells — in a good way. It’s not just your typical cleaning spray; this one is loaded with 200 billion microbe colonies that immediately start working on any stain or odor.
You can tell right away that this isn’t a product meant for light cleaning.
When I sprayed it onto a particularly stubborn pet stain on my carpet, I was impressed by how deep it penetrated. Unlike sprays that only mask smells, this enzyme cleaner dives in, reaching beneath the surface.
I could see the stain lifting and the odor dissipating within minutes.
The liquid itself is a bit thick, which helps it cling to surfaces, but it still sprays easily from the gallon jug. I used it in my carpet shampooer, and it worked just as well—no need for a separate product.
Plus, it’s gentle enough around my pets and kids, so I didn’t have to worry about toxic fumes or harsh chemicals.
What really stood out was its versatility. I used it in my laundry pre-treatment and even poured a little in the drain to combat odors there.
The fresh scent after cleaning was a huge bonus, making the whole house smell cleaner. It’s a reliable, all-in-one solution for tackling tough stains and persistent smells.
Overall, this enzyme cleaner is a powerhouse. It’s effective, safe, and versatile — perfect for anyone tired of masking odors and ready for real results.
What Are Enzyme Cleaners and How Do They Function in Carpet Cleaning?
Enzyme cleaners are specialized cleaning agents that utilize enzymes to break down organic stains and odors, making them particularly effective for carpet cleaning.
- Protease Enzymes: These enzymes target protein-based stains, such as food spills and pet urine. They work by breaking down the proteins into smaller, manageable pieces, which can then be easily removed during the cleaning process.
- Amylase Enzymes: Amylase enzymes focus on starch-based stains, such as those from sauces or certain beverages. By breaking down starch molecules into sugars, these enzymes help lift the stain from the carpet fibers, facilitating easier removal.
- Lipase Enzymes: Lipase enzymes are effective against fat and oil stains, which are common in carpets due to spills from greasy foods or cosmetics. They break down fats into glycerol and fatty acids, allowing for a more thorough cleaning and odor elimination.
- Cellulase Enzymes: These enzymes target cellulose, which is found in plant fibers. They can help remove dirt and stains embedded in natural fiber carpets, enhancing the overall appearance and texture of the carpet.
- Combination Enzyme Products: Many of the best enzyme cleaners for carpet shampooers combine multiple enzyme types for a broad-spectrum cleaning effect. This means they can effectively tackle a variety of stains and odors, making them versatile and convenient for carpet maintenance.
Why Are Enzyme Cleaners Particularly Effective for Carpets?
Enzyme cleaners are particularly effective for carpets because they utilize specific enzymes that break down organic stains and odors at a molecular level, making them more efficient than traditional cleaners.
According to a study published in the Journal of Applied Microbiology, enzyme-based cleaners can effectively degrade complex organic compounds found in stains, such as proteins, fats, and carbohydrates. These enzymes catalyze reactions that break these compounds into smaller, more manageable molecules, which can then be easily removed from carpet fibers (J. Appl. Microbiol. 2020).
The underlying mechanism involves the specificity of enzymes; each type of enzyme targets a particular type of stain or odor. For example, proteases break down protein-based stains like blood or food, while lipases target fat-based stains. This targeted action ensures that the cleaning process is both thorough and efficient, as the enzymes work actively on the specific molecules causing the stain or odor. Additionally, as the enzymes continue to break down these substances, they remain effective even after initial application, leading to longer-lasting results compared to conventional cleaners that merely mask odors without addressing the root cause.
What Features Should You Consider When Choosing an Enzyme Cleaner for a Carpet Shampooer?
Application Method: The ease of application can vary significantly between products. Some cleaners are designed to be mixed into the shampooer, while others may require pre-treatment. Understanding the application method helps ensure that you can use the product efficiently without hassle.
Which Brands Are Known for Their High-Quality Enzyme Cleaners for Carpet Shampooers?
Some of the best brands known for their high-quality enzyme cleaners for carpet shampooers include:
- Nature’s Miracle: This brand is widely recognized for its effective enzyme-based formulas that break down organic stains and odors.
- Rug Doctor: Rug Doctor offers enzyme cleaners specifically designed for use with their carpet cleaning machines, focusing on deep cleaning and stain removal.
- Bissell: Known for their carpet cleaning machines, Bissell also produces enzyme cleaners that enhance the cleaning process by targeting tough stains.
- Folex: Folex’s enzyme cleaner is popular for its versatility and ability to tackle a variety of stains on carpets and upholstery.
- Pet Stain Eraser: This brand specializes in enzyme cleaners that are particularly effective against pet stains and odors, making them a favorite among pet owners.
Nature’s Miracle is a go-to option for many homeowners due to its reputation for tackling tough organic stains, such as those caused by pets. Its formulations are designed to penetrate deep into carpets, effectively neutralizing odors and preventing them from returning.
Rug Doctor’s enzyme cleaners are crafted to work in conjunction with their carpet cleaning machines, ensuring optimal results. They focus on breaking down stains from food, drink, and pet accidents, making them ideal for households with high foot traffic.
Bissell’s enzyme cleaner is engineered to enhance the capabilities of their carpet shampooers, providing a powerful cleaning solution that can handle both dirt and stubborn stains. The brand is well-regarded for its commitment to quality and effectiveness in the cleaning industry.
Folex is notable for its user-friendly approach, offering a spray cleaner that is both effective and easy to apply. Its enzyme-based formula is safe for various surfaces, making it an excellent choice for those looking to clean multiple areas in their home.
Pet Stain Eraser focuses on the specific needs of pet owners, providing an enzyme cleaner that effectively targets pet urine, feces, and vomit stains. Its formulas are crafted to eliminate odors at the source, thereby ensuring a fresher living environment.
How Should You Properly Use Enzyme Cleaners with a Carpet Shampooer?
To effectively use enzyme cleaners with a carpet shampooer, consider the following steps:
- Select the Right Enzyme Cleaner: Choose an enzyme cleaner specifically designed for carpets to ensure compatibility and effectiveness.
- Read Manufacturer Instructions: Always follow the instructions provided by both the enzyme cleaner and carpet shampooer manufacturers for best results.
- Pre-Treat Stains: Apply the enzyme cleaner directly to stains before shampooing to allow the enzymes to break down organic matter.
- Dilute Properly: If the product requires dilution, use the recommended ratios to avoid damage to your carpet or the shampooer.
- Test a Small Area: Perform a patch test in an inconspicuous area to ensure the cleaner does not discolor or damage the carpet.
- Use the Shampooer as Directed: Operate the carpet shampooer according to its guidelines, making sure to distribute the enzyme cleaner evenly.
- Allow Time to Dry: After cleaning, let the carpet dry completely to allow the enzymes to continue working and to prevent mold or odors.
Select the Right Enzyme Cleaner: Choosing an enzyme cleaner specifically formulated for carpets is crucial, as it ensures the product can effectively break down the types of stains and odors commonly found in carpets, such as pet urine or food spills.
Read Manufacturer Instructions: Following the instructions from both the enzyme cleaner and the carpet shampooer helps avoid any potential damage to your carpet and ensures that you’re maximizing the cleaning power of both products.
Pre-Treat Stains: Applying the enzyme cleaner directly to stains before using the shampooer can significantly enhance cleaning results, as it gives the enzymes time to work on breaking down the stain before the shampooing process begins.
Dilute Properly: It’s important to adhere to the dilution recommendations provided on the enzyme cleaner label, as using too concentrated a solution may lead to residue build-up or damage to the carpet fibers.
Test a Small Area: Conducting a patch test on a small, hidden section of the carpet helps ensure that the cleaner won’t cause discoloration or damage, which is particularly important for sensitive or delicate carpet materials.
Use the Shampooer as Directed: Operating the carpet shampooer according to its specific instructions is essential for achieving the best cleaning results and ensuring the machine functions properly without issues.
Allow Time to Dry: Allowing the carpet to dry thoroughly post-cleaning is important, as it enables the enzymes to continue breaking down any remaining stains and helps prevent the growth of mold or unpleasant odors in the damp carpet fibers.
What Benefits Can You Expect from Using Enzyme Cleaners on Carpets?
Using enzyme cleaners on carpets offers several significant benefits, particularly when looking for effective cleaning solutions.
- Effective Stain Removal: Enzyme cleaners are specifically designed to break down complex organic stains, such as food, pet urine, and bodily fluids, which are often challenging to remove with traditional cleaners.
- Odor Elimination: These cleaners not only remove stains but also neutralize odors at their source by breaking down the organic compounds that cause unpleasant smells, resulting in fresher carpets.
- Environmentally Friendly: Many enzyme cleaners are biodegradable and non-toxic, making them a safer choice for homes with children and pets, as they do not contain harsh chemicals that can be harmful to health.
- Deep Cleaning Action: Enzymes work by targeting specific types of stains and odors, providing a deep cleaning that goes beyond surface-level cleaning, ensuring that carpets are thoroughly restored.
- Time-Saving: Using enzyme cleaners can often reduce the time spent on cleaning since they can work effectively without excessive scrubbing, allowing for easier maintenance of carpets.
Effective Stain Removal: Enzyme cleaners contain specific enzymes that catalyze the breakdown of various organic materials, making it easier to lift stains from carpet fibers. For example, proteases target protein-based stains, while lipases break down fats and oils, leading to a more successful stain removal process compared to conventional cleaners.
Odor Elimination: When it comes to odors, enzyme cleaners excel by decomposing the organic matter responsible for foul smells. By eliminating the source rather than just masking it, these cleaners ensure that carpets remain fresh and inviting over time.
Environmentally Friendly: As consumer awareness of environmental issues grows, the demand for eco-friendly cleaning solutions has increased. Many enzyme cleaners are made from natural ingredients, making them a sustainable option that minimizes environmental impact without compromising cleaning efficacy.
Deep Cleaning Action: The unique action of enzymes allows them to penetrate deeper into carpet fibers, reaching stains that traditional cleaners may miss. This deep cleaning action ensures that carpets not only look good on the surface but are also clean at a microscopic level.
Time-Saving: Enzyme cleaners often require less manual labor, as they can simply be sprayed on the affected area and allowed to sit for a designated period. This passive cleaning method reduces the effort needed while still delivering a thorough clean, making it a practical choice for busy households.
What Common Mistakes Should Be Avoided When Using Enzyme Cleaners with a Carpet Shampooer?
When using enzyme cleaners with a carpet shampooer, it’s important to avoid several common mistakes to ensure effective cleaning and maintain the integrity of your carpet.
- Using Too Much Cleaner: Over-applying enzyme cleaner can lead to residue buildup, which may attract dirt and cause the carpet to become dirty more quickly. It’s best to follow the manufacturer’s recommended dilution ratios for optimal results.
- Not Allowing Enough Dwell Time: Enzymes need time to break down stains and odors effectively. Skipping the recommended dwell time can lead to ineffective cleaning, as the enzymes may not have sufficient time to work on the organic matter.
- Mixing Cleaners: Combining enzyme cleaners with other types of cleaning products can neutralize the enzymes and diminish their effectiveness. Always use enzyme cleaners alone or in accordance with the manufacturer’s guidelines to avoid chemical reactions.
- Ignoring Carpet Type: Different carpets have different fiber compositions, which can react differently to enzyme cleaners. Always test the cleaner on a small, inconspicuous area first to ensure it does not cause discoloration or damage.
- Using Hot Water: Enzymes are sensitive to temperature, and hot water can deactivate them. It’s advisable to use lukewarm or cold water when mixing your enzyme cleaner in a carpet shampooer to maintain its effectiveness.
- Not Rinsing Well: Failing to rinse out the enzyme cleaner properly can lead to sticky residues, which can attract dirt over time. Ensure that your carpet shampooer thoroughly rinses the carpet after cleaning to remove any leftover cleaner.
