PNG Technologies is shipping multifuel kits with hose that is improper for the application. Air/Water 'Multipurpose' or worse hose is being shipped with these kits. The proper hose needs to be sourced and used by the user, or you risk a major fire hazard. I notified the owner of the issue, and he replied with a lame excuse. After I rec'd my kit to confirm what is being sent, I reached out to the owner with disappoinment having just spent over $300 with shipping. Now I need to spend more money for the proper hose. There was no reply when I asked if he had actual LP gas rated hose he has ghosted me with no reply. Having been in the hose and fitting business for close 30 years, I'm very bothered by this. This is a huge liability and fire hazard. Buyer beware! read more

Matt, who owns PNG ripped me off. Let me explain. I'll keep it as short as possible. I called and spoke to him multiple times before buying. He assured me he had a kit to work on my generator. I purchased the kit and hose over the phone and when it arrived I installed it. It wouldn't run the generator. After calling him he blamed my gas connection or gas service. But I had already gone over what I had and he said it would be fine. Gas company came out and verified everything was fine. I redid some gas pipe of the meter and tried it again. Still didn't work. After a few phone calls and more troubleshooting I was confident it was his kit not my gas service or generator. He finally agreed to have me ship it back to inspect everything. Of course on my dime. My stance was the fuel adapter was the problem. Not supplying enough gas. Once he received the kit he finally came to the same conclusion. Despite making claims it was not his kit over and over costing me time and money. The kit arrived back to him and after over a week he then sent the kit back with a new fuel adapter. The new fuel adapter wasn't even for my carburetor. Completely wrong. It was so wrong the choke butterfly was rendered inoperable once it was installed. At this point it's been over a month, almost 2 months of going back and forth with him. I contact him again and point out the fuel adapter is for a totally different carburetor. He responds yes that's true but just file it down a little. At this point I've had enough and ask for my money back. He agreed and asked me to send back the kit. He agreed to pay return shipping but asked me to pay for it then he would refund me with the kit refund. So I sent it back. Weeks go by and no refund. Won't answer calls. Won't respond to emails. Finally get him on the phone after filing a charge back with the credit card company. He agreed in writing to refund all my money and shipping costs. But he never does this. Won't answer the phone, wont respond to emails. Nothing. I had to get a Google voice phone number to get him to answer the phone. He said he sent the check for the shipping cost and that he didn't contest the charge back. But he lied, the check never came. He stopped answering phone calls from that number so I got a new number. He answered and I said it was me and asked where is my check and he hung up. I'm currently waiting on the charge back to be finished. I'm assuming it will go my way because I have everything in writing as per him agreeing to a full refund and shipping costs. One last thing. The kit he sells is a joke. The fuel adapter is cheap 3d printed garbage. Feels like it will brake in half it's so thin. The "gas hose" is just general purpose rubber hose that is not ment to be used for natural gas or propane. I called the manufacturer and the couldn't believe someone was selling it for that intended use. The rest of the parts he sources from another company that he is related to via family. If he's doing this to me there's a good chance he done this to others and will do so to more people in the future. I hope this helps someone else avoid what happened to me. Buy somewhere else! read more

PNG Tech sells generator conversion kits that convert generators that run on regular gas to natural and propane LPG. I had the pleasure of working with Matt the owner. The installation videos take you step by step to the end. I converted my Generac 17500 with a conversion kit that was sold to me by PNG. The kit had all that I needed to convert to propane LPG. I purchase a 100-gal propane tank connected the kit to it and it started right up. If you have question or have any issues, be assured that Matt will address them in their entirety. read more

I have a Westinghouse WGen 28000 Watt model, and after driving forever to get gasoline to power it during the power outage with Hurricane Beryl, I realized I would benefit a lot more with a natural gas conversion. I came across PNG while searching for a conversion kit. I ordered the kit for my generator, and with the help of their awesome YouTube videos on how to install it, I was able to hook it up with ease. Unfortunately it did not work as the generator was not getting enough gas to it to operate. THIS is where the awesomeness of PNG came through. They worked with me over phone calls and e-mails and decided to re-vamp the conversion kit to add a double regulator. They shipped it out and I hooked it up to my generator. Their conversion kit worked amazingly well, as I can power my whole house just as well with the natural gas as I can the gasoline fuel. What impressed me was that PNG did not just send some dinky conversion kit and leave me out to dry when it wasn't fully working. They worked with me to make sure I have my generator running well. While it may take a few attempts to reach them because they are so busy (understandably so, considering how well this product works!), they still stayed in contact and came up with a solution! My neighbors are impressed and likely going to do this same conversion in the near future! read more

Owner Matt Nolff will not respond to calls or emails. The 3D printed junk we received does not work. We are attempting to return and he will not respond to anything so we are having to file a claim with BBB and our credit card company. Avoid at all cost! read more

Had wondered if my dual fuel Duromax 10000EH could run on natral gas and found their video showing how to do it on YouTube. Purchased in spring of this year (2024). Product was delivered actually more quickly than promised, and the on-line prdering process was simple. Even although I am not mechanically oriented, was able to follow the video and install the kit myself. Test started the unit and it ran fine. Most recently, was able to power the unit and run it to power key things in my house for 5 1/2 days after Hurricane Beryl. Unit ran with no issues. I am a very satisfied customer. read more

Scammer! Matt Nolff scammed us by: 1. Sent inferior parts that's not as pictured in parts shown. 2. Missing parts. 3. Promised to provide RMA # but did not follow thru. 4. Does not answer phone calls after your request for refund. read more

great product and service. Matt was a big helped with order. highly recommend. order arrived in a timely fashion and as described in website. self help video or product installation was right on point. read more

On 2024-09-06 11:58, Travis McBride wrote: Good morning, Matt, I will be more than happy to comment on the PNG Propane kit that I purchased from your company. I received my package and noticed that there were just a couple of minor differences on the video that I had watched. The instruction booklet was different than my Power horse 13000-watt generator. The Low-Pressure hose was a different color. I placed a call to PNG and asked a couple of questions. I just followed the video for instruction. I installed in a little over a couple of hours and ran a quick test for a few minutes to see how it worked and also to set idle. On the low-pressure hose, I use ran on the outside of the frame and it worked well. That is the only deviation from the video. I waited for the weekend to run a complete load test. I ran a simulation test with all the circuits that i ran during Hurricane Beryl. That consisted of an upright freezer, refrigerator, and small beverage refrigerator, two tv's, router, 3 ceiling fans, two laptops computers, 5 led lights. However, since Beryl I have installed a soft start kit on my 4-ton ac unit. Instead of 12000 & 8000 BTU room air flawlessly. I ran for 3.5 hours before bottle icing issues. I now am waiting on installation of 250 lb. Propane tank. Estimated to run 7 days or so. Weather issues causing waiting. Should be no more running to the store for gas. I also have a small RPM gauge on the generator and have adjusted the speed to 3600rpm. Also have checked the HZ and currently between 60 and 61 HZ. During Beryl I had to purchase a new generator Generac 6500 because had valve issues with my large generator. In the future I will also order a kit for that generator. I have already checked your site for a kit. This is my backup to my main generator now. I highly recommend your kits instead of kits off Amazon or other sites that may or may not fit. I also appreciate your detailed installation videos that you offer. As i said if I need a conversion kit in the future your site will be where I go. read more

Bought a conversion kit for my Duromax generator, they are quick to take your money and your order, very willing to talk with you when you order. After they ship, they are very difficult to communicate with, they don't answer emails, don't return phone calls and are not interested in helping to make their conversion kit work, I mentioned the snorkel doesn't appear to fit right, they said the picture is fine. They sent a spring to replace one in the unit, no instructions and still the conversion kit does not work. They have a no refund policy, which is not what I want, I just want it to work, guess I need to buy a conversion kit from someone more reliable. Too bad, so Sad read more

The conversion kit (Predator 9000 w/ plastic air cover) works fine. The installation instruction booklet needed more detailed instructions. There was additional information in the installation video that was not in the included instruction booklet (gasket placement), so I had to go back an watch the video for clarification. The video shows installation on a generator with the frame cut and a brace already installed from a 3rd party application. Without the frame being cut, it is a really tight fit between the plastic air cover and the frame. I got it to work, but I might have to cut the frame at a later time when I have to take the air cleaner cover off again. All in all, I love the conversion kit and I believe it was worth every cent that I paid for it. read more

Png Technologies - Canton, Michigan

Kit included an electric primer on back of regulator that malfunctioned and burned up upon connecting the wires. When contacting the seller they insisted on arguing that it was hooked up wrong but after careful inspection it was wired to the exact standards prescribed in the video. By the way I have re-wired entire boats and built several race cars and am over qualified for the simple connection required here. Also, for the money the kit just isn't up to standards in my opinion. Butt connectors were cheap Harbor Freight special and hose clamps were not even SS. Owner would rather argue about who's fault it was than make it right. Eventually offered a refund upon inspection and i would be responsible for shipping. read more

verypoor do not buy from these people i have $857.00 worth of junk will keep putting neg resonse on every social media and in local papers

Matt at Png Tecnologies was easy to work with, when I received my order from PNG the wrong regulator was sent with the kit I contacted Matt about this and he sent the right regulator in a very timely manner and I was able to finish my conversion. It was just a mix up in the shipping dept. I would recommend Png Technologies if your looking to do a conversion on your generator, plus I prefer doing business with small companies they are more customer oriented. James read more

I have done business with png, before they where png ,Matt has let me down , I purchased a lp conversion kit for a yale forklift approximately one year ago , the kit was wrong ,i spoke to Matt and was assured it would be corrected it still is not and he will not answer phone or emails to correct this . he has been paid , no refund and no kit that will fit , It is very disappointing , I am a forklift repair company and this is not my first duck hunt , i will never buy another thing from him nor will i ever suggest any one else to either, shame on you Matt !!!!!!!!!!!!!!!!!!!! read more

Avoid this company at all costs. I bought a gasoline to natural gas conversion kit for my generator from them. It didn't fit, they sent the correct part, and I sent the original part back at my expense. Then the entire kit didn't work, despite my making numerous telephone calls which were not returned. They finally agreed to a refund, telling me to send the kit back. I sent it back via UPS, have the receipt that the received it, and then they never sent the refund, even though I have emails saying they would refund my money "this week", then "in a few days," etc. Finally they didn't respond at all. So they have my money AND their kit back, not to mention my shipping expenses. I contacted the local BBB and filed a complaint, which PNG Technologies did not respond to. read more