

🌿 Elevate your kitchen game with the ultimate herb infusion powerhouse!
The STX International Infuzium is a professional-grade butter, oil, and tincture infuser featuring a precision MCP thermostat and LED digital controls. Crafted from dual-wall food-grade 304 stainless steel with a slip-resistant exterior, it supports batch sizes from 2 to 10 sticks of butter. This complete kit includes filters, silicone tools, a glove, a butter mold, and a 48-page cookbook with over 80 infusion recipes, making it the perfect all-in-one solution for culinary creatives seeking consistent, high-quality herb extractions.












| ASIN | B07N5HYHMR |
| Best Sellers Rank | #292,322 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #5,987 in Kitchen Small Appliances |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,523) |
| Date First Available | February 1, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.13 pounds |
| Item model number | STX-INZ-420 |
| Manufacturer | STX INTERNATIONAL |
| Product Dimensions | 7 x 8.25 x 12.5 inches |
M**K
My First Infuser!
I bought this after reading many product reviews, and being able to read the PDFs of the Owners Manual and Cookbook... that right there helped settle my choice. It's a fairly big item on my counter, but it has worked great so far! It's a lot quieter than expected and does a great job of incorporating your herb into oil or butter. I liked the fact it came with silicone molds, oven mitt, spatulas and strainers; it makes for a nice all in one purchase. I haven't used the strainer bags, since I am not sure how easy they'd be to clean. Instead, I bought some stainless steel tea strainers with a fine mesh, and it is a simple thing to pour out my finished infusion and drain the unit. I am a little leery of cleanup; once you are done, squirt some soap and water in the unit, and run the cleaning cycle. Simple to do, but I'm very careful to avoid getting water on the outside since I'm not sure how well sealed the electronics are. Use a cup of water to swish and rinse the inside after the cleaning cycle, and use paper towels to dry it out. It works. I'm glad I bought this; reading comments, there appears to be similar items out there, but I've had no real issues with how this item works. I liked the price and the solid construction. The supplied accessories work well too.
T**M
Great product
Great product work great
T**A
Powerful machine
Husband wanted this for Christmas and has been surprised how easy it is to use and clean. Worked great and kept the smell to a minimum.
S**Y
Wish I bought sooner
First off, yes it is a little loud due to the motor mixing the herb and oil. But it’s worth it for the ease and end product. It’s so user friendly. So simple. The ease of clean it is breeze. Makes butter in 2 hours, oil in 1 hour. The recipe book that comes with is amazing! I can’t wait to try more recipes. The pain cream recipe has helped a lot! The quality is durable. Haven’t had a single issue with any leakage. Pours easy into the filters provided. You can make up to 5 cups of oil, butter, tinctures at once and yet easy to store. So many uses for it. I will be using this over the old crock pot style like I have for years in the past.
S**S
Easy to use
Easiest infusion machine around!!
E**C
Good unit at a good price
I bought this unit to do infusions and it looked similiar to other models that were more expensive. The unit came quickly and is packaged with several accesories (3 silicon spatulas, silicon oven mitt, 2 different size filters and a cookbook which were all nice. The unit was ready to go with no assembly needed. I have made two infusions so far (one butter and one oil) and it has worked very well. Other people mentioned in reviews the noise from the motor but it isn't really that loud (maybe 60 db). The unit also has presets for making oil, butter, and tincture as well as a Do-It-Yourself setting and a cleaning cycle. My only issue with this unit which would be the same with other models, is that you lose volume of the final product in the process due to the oil or butter sticking to every surface inside the unit. This is where the the supplied spatulas are helpful to get every bit of goodness out of the machine but you will lose some of the final product. Another thing to be aware of it that this unit can infuse 1 to 4 cups but you can not go lower than 1 cup due to the design. Cleaning the unit isn't too bad because all of the surfaces are easy to get to and can be rinsed and wiped down quickly plus you can use the cleaning cycle too. Overall I am very satisfied with how it works and would recommend this for getting started with infusions.
A**E
Works great
Great product.
S**.
Simple To Use, Produces Delicious Results, Easy To Clean, Stylish Design
For some brief background, I’m a burgeoning cook that enjoys preparing meals for family and friends. I have fun experimenting with new recipes, and adding the most successful of them to my repertoire of meals. To that end, I’m always interested in new kitchen electrics that are capable of making preparation faster and/or easier, or that provide a function that my other devices are unable to perform. The promise of easily making compound butters and infused oils using garden-fresh herbs was the genesis of my interest in the Infuzium 420. First impressions are everything, and from the moment I received my Infuzium 420 I was incredibly impressed with every aspect of it. Though form is secondary to function, I am extremely pleased at how stylish the Infuzium 420 is. Many kitchen electrics are up to the task of performing the function for which they’re intended, but their cumbersome size and uninspired design means they’re best stored hidden out of sight when not in active use. The Infuzium 420, with its black finish and chrome accents, is sleek and attractive. It exudes quality with its stainless interior, a cool-touch plastic exterior, and a touch-sensitive control panel. Its solid build certainly appears durable enough to withstand the rigors of use over time. Gifted with classy looks combined with its small footprint, the Infuzium 420 has earned a spot as a permanent addition on my countertop. The Infuzium 420 instruction manual is clearly and concisely written in perfect English. Also included is a compact disc containing a digital cookbook that’s brimming with recipes of all types from infused butters, oils, soups, beverages, sauces, and more. The butter and oil recipes I discuss below were all taken from the cookbook. In less than five minutes I had everything unpacked, cleaned, and ready for use. The first project I decided to try was the cookbook's recipe for Italian Garlic Herb Butter. It couldn’t have been simpler to throw together, and a batch was under way in a matter of minutes. I gathered the short list of ingredients, tossed them all into the chamber, placed the blending head on top, and selected the “Butter” preset setting. The Infuzium 420 quietly did all the chopping of the herbs, the blending of all ingredients, and marrying of flavors. It was so easy! The red LED digital display shows the amount of time remaining in the cycle so you know how much time remains at a glance. At the completion of the cycle I removed the blending head and poured the infused butter into the included silicon butter molds, then refrigerated. I’ve used this delicious butter on just about everything including steaks, vegetables, grilled fish, and every type of breakfast eggs from scrambled to poached. It makes a fantastic garlic bread, too. Cleaning the Infuzium is a snap! One of the built-in preset functions is a cleaning mode. Simply fill the chamber with water to the specified level, add a few drops of mild dishwashing liquid, then put the top on and start it up in “Clean” mode. A zippy 2.5 minutes later the cleaning cycle is complete. Empty the sudsy water, rinse all parts, wipe dry, and you’re done! Delighted with the success of the Italian Garlic Herb Butter, and at the behest of my family, I followed up by making a variety of other butter recipes from the included cookbook. The mint butter was a huge hit when I served it as a complement to rack of lamb. I’ve used the sage butter to make a succulent roasted chicken, and my family commented that the parsley and chive butter has elevated baked potatoes from “ordinary to extraordinary”. All of these butters were made as quickly and as effortlessly as the Italian Garlic Herb Butter described earlier. I absolutely love to use premium extra virgin olive oils as a dip for artisan breads, and I was ready to up my game in that area by infusing some chosen oils with various fresh herbs. Working with oils is the same simple process as using butters. I added my favorite Tuscan EVOO to the chamber then tossed in fresh basil, thyme, rosemary, and oregano. I then selected the “Oil” preset and an hour later I had the most aromatic, infused oil with a depth of flavor that’s out of this world. I prefer not to strain the herbs as I store the oil in a lightly shaded glass bottle, and I like the way it looks with the bits of the herbs in it, especially after shaking it. It’s like a culinary snow globe. Also, those herbs get taken up by the bread when dipping which I feel intensifies the flavor. If someone prefers the flavor the herbs impart, but not the herbs themselves, simply use one of the included strainers to pour the oil through before storing. For the upcoming holiday I’m going to impress my dinner guests by using the Infuzium to prepare the cookbook's recipes for Mango-Coconut-Lime Tequila along with the Creamy Sweet Potato and Chipotle soup served chilled. Both should be delightful to enjoy on the warm, holiday weekend. I’m truly having so much fun with this thing! There’s so much to like about the Infuzium 420: Solid construction made of quality materials, an attractive design, the ability to choose between various “start and forget” presets or a DIY manual operation mode, end of cycle auto shut-off, quiet operation, a generous 3-year warranty, and all at price that’s lower than comparable products. I definitely hit a grand slam by choosing the Infuzium 420!
C**T
Having received this in late April 2025, I used it once and it worked fine. However it was used again for the second time today (September 14th 2025) and fails to heat and the immersion blender does not work either. The 3 year Warranty is I find now to be void because it was bought through a reseller on Amazon and not STX International directly. It's outside the 30 days since receipt under the Amazon A-Z Guarantee and therefore is not applicable for refund. I can only hope that the reseller can either repair or replace, because this was an expensive item to work correctly only 1 time.
S**N
TLDR: If you dry vape and you are curious about edibles, buy this now! On the recommendation of a friend I purchased this infuser to make cannabis edibles in time for the winter season. I only started using cannabis very recently, the last 3 months. While dry vaping has been working well it's not exactly convenient with the cold weather coming. I wanted an alternative to vaping and edibles was it. My friend informed me that I could collect the decarb from my vape pen and use that to infuse coconut oil. Turns out that even after a few vape sessions on the same weed, there's still plenty of good stuff left over. Sure enough, I took 11 g of decarb and infused 375 mL of coconut oil over 3 hours. What resulted was stuff so potent it was unreal. I ate just 2.5 ml (half a teaspoon) worth and had the strongest high of my life, lasting about 36 hours! It would have been longer if I hadn't puked twice after the first 4 hours! ;) After that rather intense experience I used the infuser a couple more times to cut most of my oil to 10% strength. The result is a much more controlled high that works well as both an anti-depressant and analgesic. I look forward to making more stuff with this machine! The box comes with a fair number of goodies including some silicone utensils, a silicone glove, a butter mold and a manual. The controls are easy to use, and cleaning is made simple with a dedicated mode for that purpose. While you can make edibles on your stove top, it's a much messier affair with no real advantages. The STX Infuzium 420 handles all the dirty work of maintaining an even temperature, stirring occasionally as it counts down the time you set. Odor is kept to a minimum as it does its magic. It really is a set-and-forget setup that makes infusing an enjoyable experience!
I**Y
This product is absolutely outstanding! I've used it to make oil, butter, and tincture — and every single batch turned out perfectly. It's incredibly easy to use, and all the included accessories are top-notch and super handy. I’ve been raving about this machine to all my friends, and now several of them are planning to buy one too. If you're even slightly considering it — go for it. You won’t regret it!
K**N
I bought this product in 2020 and it's used regularly and often. Still working like it's new.
S**Y
Made cococanna turned out very good. Easy to use