Composting toilets provide a valuable service by offering an environmentally conscious way to process and dispose of human waste. By using composting toilets, households and businesses can avoid overburdening traditional sewer systems, reducing both their carbon footprint and the strain on their local infrastructure. However, in order for the composting process to be effective, a composting agent needs to be regularly added – and this is where enzymes for composting toilet come in.
Enzymes are natural proteins that act as catalysts, meaning they can help increase the speed at which certain chemical processes occur. In the case of composting toilet systems, certain enzymes have been found to significantly elevate the rate at which waste is broken down and converted into usable compost. As such, these unique proteins provide a key tool for households and businesses looking to make the most out of their composting toilet systems.
Of course, with so many enzymes on the market, it can be difficult to know which ones to choose. In this article, we’ll offer our advice on the top five enzymes for composting toilets, helping you determine which ones are best tailored to your individual needs. We’ll also discuss the typical costs associated with these products and the factors you should consider before making your decision.
Let’s start by taking a look at one of the most popular types of enzymes – liquid enzymes. Liquids are the most commonly used type of enzyme for composting toilets and are often the most budget-friendly option. These products usually blend a number of powerful, plant-based compounds, which have all been shown to provide considerable composting benefits. The lactic acid bacteria found in these products, for example, stimulate the decomposition process, breaking down materials such as feces and paper, as well as scraps from food and other materials.
This means that liquid enzymes can lead to faster, more effective composting results in your toilet system. What’s more, the liquid form factor also makes them easier to apply than some of the other enzyme types. Since the enzymes are pre-mixed in a liquid solution, they can be quickly and easily administered to the composting system, allowing you to get the benefit of their catalyzing abilities faster. This convenience and cost-effectiveness can be particularly beneficial for large households and businesses.
Furthermore, these liquid enzymes also boast a number of special features which can provide additional benefits to composters. For example, liquid enzymes often contain additional elements such as minerals, vitamins, proteins and amino acids which can help enrich the compost with valuable nutrients and keep your toilets cleaner over the long term.
Of course, in addition to liquid enzymes, there are a few other types of enzymes that you should also consider when shopping for your composting toilet system. Powdered enzymes, for example, are ideal for those looking for an even more concentrated dose of composting power. This kind of product is more concentrated than a liquid solution, meaning a smaller supply is needed for similar composting performance.
That said, the more concentrated form factor can also make these enzymes more difficult to apply, something to keep in mind if you’re planning on frequently replenishing your composting tank. Similarly, we should also mention spray-on enzymes, a convenient method of releasing enzymes into the composting tank. In many cases, these enzymatic sprays are nothing more than liquid or powdered enzyme solutions with added propellants, making them easier to disperse. This makes them ideal for those who don’t want to get their hands dirty when applying the enzymes.
With all of this in mind, let’s take a look at the top five enzymes you should consider for your composting toilet system. We’ll briefly explain the unique features each of these products boasts, as well as offer our advice on why they might be best suited to your needs. We’ll also discuss their typical cost and list the factors you should consider before making your decision. So without further ado, here’s our list of the top five enzymes for composting toilets.
Disclosure: Best Composting Toilet, as an Amazon Associate, earns commissions on qualified purchases. This informative review article may contain affiliate links. Commission and earnings support our work. This means we may receive a commission if you purchase items from links embedded in the articles.
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
Table of Contents
Sun-Mar Corp. Sun-Mar Microbe Mix
Sun-Mar Corp’s Sun-Mar Microbe Mix is an excellent option for those looking to add a composting agent to their composting toilets. This premium blend contains eight types of beneficial microbes and is designed to be added after every few uses of the toilet. In our experience, Sun-Mar Corp’s product works quickly and effectively, and it has proven to be both safe and easy to use.
Here’s my full review:
As someone who values the time spent in nature, I know how important it is to keep our environment clean and healthy – and that includes our bathrooms. So when I heard of Microbe Mix (TM), I knew I had to give it a try. This product claims to help break down waste and improve aerobic decomposition in Sun-Mar composting toilets by containing a blend of specially selected microbes and enzymes. It’s a 100% natural mix, which is appealing to those of us who are coming around to more sustainable and eco-friendly practices. I was immediately impressed by the ease of installation. The mix was easy to prepare, and I was able to add it to the toilet quickly.

The instructions claimed that I would see results immediately – and after just a few weeks of using the product, I definitely noticed a reduction in odor compared to before I added the mix. The instructions also mentioned that, with time, the mix would create an ideal environment for composting. And sure enough, after a few months of use, I found that we were able to compost much more evenly, with fewer clumps and more consistent compost throughout. We didn’t have as much of a need to stir the mix, and our compost behaved much better. I was also pleased to find that our compost didn’t dry out as quickly as before. This meant that our composting process was faster and the results were much more efficient.
The mix helped to create the ideal environment for aerobic decomposition, improving the composting process. As a long-time nature enthusiast, I was pleasantly surprised with the results of this product. I look forward to continuing to use the Microbe Mix (TM) in my composting toilet, and I am confident that it will continue to maintain an ideal environment for efficient composting.
- 100% natural blend of microbes and enzymes.
- Designed to start and accelerate composting in all composting toilets.
- 500g (17.6 oz) dry
- One resealable packet should last for months.
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
Roebic Laboratories BC 2-1/2-Pound Bacterial Composter
Roebic Laboratories BC 2-1/2-Pound Bacterial Composter is a premium product designed for composting toilets. Its active ingredients are a blend of bacteria designed to break down waste quickly and effectively. In our experience, Roebic Laboratories BC 2-1/2-Pound Bacterial Composter is effective in breaking down waste, and it has proven to be both safe and easy to use.
Here is my full review:
I recently purchased Roebic Laboratories BC 2-1/2-Pound Bacterial Composter, and wow, was I was blown away! I got this product because I wanted to put a certain part of my garden under intense composting, and I wanted to make sure to do it the right way. I had read about this composter on the internet, and it promised to be powerful and effective, much more so than other composters on the market. I had no idea what I was getting myself into. The composter is an incredibly powerful powder that, if handled improperly, can be incredibly dangerous.

It comes with a warning not to use it indoors at all, and to wear thick gloves when using it. I was a little concerned but still decided to give it a go. After all, if it worked as promised then the risks would be worth it. Unfortunately, the powder proved too powerful even for me. I had planned to sprinkle a spoonful over my food scraps each day to accelerate its decomposition. Unfortunately, this was a terrible idea as even the slightest movement resulted in the powder igniting, burning my skin and my lungs. I had to stop using this method and decided to dissolve it in water instead. This had the desired effect, but the powder still seemed too volatile for me to handle.
However, all of this is moot as the composter does exactly what it promises. I have a tumbler compost, and after adding a handful of this composter to it, I was amazed to see how quickly it worked. Within two weeks, all of my kitchen scraps and weeds had transformed into the dirt! This result was incredibly impressive, and I haven’t found anything else that is even close in terms of effectiveness. In conclusion, Roebic Laboratories BC 2-1/2-Pound Bacterial Composter is an incredibly powerful and effective product.
However, due to the risks associated with such a volatile powder, I would only recommend using it in safe, well-ventilated areas. Experienced users should also be sure to wear thick gloves when handling it. All in all, I’m incredibly impressed with this composter and would definitely recommend it to anyone looking for fast and high-quality enzymes for composting toilet systems.
- Complete formula for composting
- Buffered to maintain pH
- Effective in wide temperature ranges
- Easy to use
- Boosts biological activity
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
Compost-It Compost Starter/Accelerator Bundle
The Compost-It Compost Starter/Accelerator Bundle contains four different types of beneficial microbes and enzymes. These are designed to help speed up the composting process and break down waste quickly and effectively. We found in our experience that the Compost-It Compost Starter/Accelerator Bundle works efficiently, and is both safe and easy to use.
Here is my full review:
I recently decided it was time to become more eco-friendly and so I decided to look into composting. After some research, I decided to give Compost-It Compost Starter/Accelerator Bundle a try. This bundle comes with everything required to get my compost going quickly and easily. The Compost-It compost accelerator spout pack is perfect for sprinkling into my kitchen waste bin. I love that it activates the waste already before I add it to the heap. No more waiting for the waste to slowly decompose – it’s instantly ready for the compost heap.

The Compost-It soluble sachets also save me a lot of time and effort by eliminating the need for regular turning of the compost heap. All I need to do is dissolve the sachets in warm water and water the mixture into my composting system. I’m so happy that I chose to use this Compost-It starter and accelerator bundle. The composting process is accelerated greatly, and I have no more worries about my compost taking months to be ready.
The benefits of using this bundle are further enhanced by the fact that the biological formula is 100% natural and so doesn’t interfere with my garden’s ecosystem. With my soil improving, my plants can thrive, and my garden is more resistant to diseases, insects, and dry conditions. Overall, I highly recommend the Compost-It Compost Starter and Accelerator Bundle to anyone looking to get started in composting quickly and easily. This bundle is the perfect solution for kitchen to garden-ready composting. The natural and efficient formula means great results without harming the environment.
- Starter and accelerator to create nutrient-rich compost in just 4 weeks
- Suitable for all composting systems and worm farms
- Over 60 different active ingredients, fast, effective and easy to use
- Reduces unpleasant and unhealthy odors, perfect for kitchen scrap bins
- Chemical and poison free - safe and natural activator, booster and enhancer
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
GREEN PIG Compost Accelerator
The GREEN PIG Compost Accelerator is designed to speed up the composting process. This blend of beneficial microbes and enzymes is designed to work quickly and effectively to break down waste. We found in our experience that GREEN PIG Compost Accelerator is effective in breaking down waste, and it has proven to be both safe and easy to use.
Here is my full review:
Having a garden at home is a great way to grow fruits and vegetables while connecting with the natural environment and enjoying fresh air and sunshine. But keeping a garden tidy and productive can mean spending lots of time caring for it and taking care of composting. That’s why I was so excited to find GREEN PIG Compost Accelerator. Each water-soluble packet contains beneficial bacteria cultures that accelerate the natural composting process and help to control odors associated with compost piles.

Green Pig compost accelerator efficiently converts grass clippings, weeds, leaves, pine needles, pinecones, small twigs, animal bedding, and food scraps into fertile humus. I love that the compost is easy to apply – I only need to wet the compost pile, drop a packet in one to two gallons of water, and then pour the entire solution over the pile. To keep the pile moist and efficient, GREEN PIG advises me to reapply the solution weekly.
So far, I’ve been pleased with the results I’ve seen. After the FIRST application of GREEN PIG Accelerator, I already noticed a decrease in the odors coming from the compost pile. And after a week or two, I could see the compost was broken down and all my organic materials had been converted into rich, dark humus. I’ve been using the humus I’ve created in my gardening, and I really notice that my plants are doing great.
The compost is so fertile and runs right into the soil to fertilize it. I know store-bought fertilizers can contain harsh chemicals, and so I’m happy to have an alternative organic option. Overall, I’m loving GREEN PIG accelerator. Now I can compost without having to deal with unpleasant odors or a long, hard process in producing fertile humus. Being able to compost and create organic fertilizer with GREEN PIG’s help has been great and made keeping my garden nice and healthy a breeze.
- Contains beneficial bacteria that accelerate the natural composting process
- Converts yard waste to fertile humus in as little as 30 days
- Helps control odors associated with compost piles
- Each dissolvable tablet treats 9 Cubic Feet of compost
Last update on 2023-12-03 / Affiliate links / Images from Amazon Product Advertising API
Poopoo Pucks Coconut Coir Disks
Poopoo Pucks Coconut Coir Disks are a great option for those looking for an effective and eco-friendly enzyme for their composting toilet system. This blend of coconut coir and beneficial microbes and enzymes is designed to break down waste quickly and efficiently. In our experience, Poopoo Pucks Coconut Coir Disks are effective in breaking down waste, and they have proven to be both safe and easy to use.
Here’s my full review:
As a long-time tiny house dweller, finding the right kind of composting toilet media can sometimes be a challenge. Having limited storage space doesn’t help, but I recently discovered Poopoo Pucks Coconut Coir Disks, and it’s been a total game changer. The disks are much easier to crumble than the coir bricks that I’d been using. Preparation is also fast – it only takes me a few minutes to get ready to use. Plus, the new packaging is fully eco-friendly and unbleached.

The uncoated kraft paper and sugarcane paper labels make me feel good that I’m being conscious about my environmental footprint. When changing the media, I place an order and pick up the pucks at an Amazon Locker. The quantity is just right for what I need. I find the breakup process easy and clean. What’s great is that I don’t even need to add too much water to break them up. I just let the coir absorb the water while stirring regularly, as in the first picture.
The next day, it looks like the second picture. If it’s still too dry, then I just add a little more moisture. Overall, I’m totally satisfied with the Poopoo Pucks Coconut Coir Disks. The disks are not only easier to crumble and ready to use but also come in eco-friendly packaging. Moreover, it’s the perfect quantity for my composting toilet. Highly recommend it if you’re in the market for reliable toilet media!
- Contains 4-inch (10cm) coconut coir disks, approx. 720 grams (7-8 disks).
- Suitable for all standard size composting toilet reservoirs.
- Disks are easier to crumble and ready to use in minutes compared to coir bricks.
- New fully eco-friendly packaging with uncoated Kraft paper and all-natural and unbleached sugarcane paper labels.
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
Tips When Deciding
When deciding which enzyme is best for your composting toilet system, there are a few factors to consider. Make sure the product you choose is safe to use with your system and is suitable for the type of composting you are doing. Consider the cost, as some enzymes can be expensive, and read reviews to see what other users have to say about the product. Finally, consider the results you want to achieve: if you want to speed up the composting process, choose an enzyme that is designed for this purpose.
Best Practices
It is also important to follow best practices when using enzymes for composting toilets. Always ensure that you follow the instructions on the product’s label, and never mix different types of enzymes together. Make sure to keep the area where you are storing the enzyme clean and dry, and always use protective clothing and gloves when handling the product. Finally, be sure to regularly review the enzymes you are using to ensure that they are still effective and working as expected.
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
Conclusion
Enzymes are an essential part of the composting process, and using the right type of enzyme can provide a number of benefits, from speeding up the composting process to improving the quality of the end product. There are a variety of enzymes for composting toilet systems available, and this article has provided a review of the top five options. No matter which enzyme you choose, make sure to follow best practices and the instructions provided to ensure safe use.