Customer Reviews

Don't take our word for it - here's what real customers are saying about Flex Power.

Based on 22 reviews
73%
(16)
9%
(2)
0%
(0)
5%
(1)
14%
(3)

You can't go wrong with supporting JP!

Thanks for your review!

Looks great. My cigar box has never looked better. If I get enough funds to finish my camper build, I'll be sure to power it with flexpower products!

Thanks, Caleb! That sticker placement is exceptional! Thanks for your support!

The Flex power generator is as quite as our old Honda very satisfied

Thanks for your review, Gary! We're happy if you're happy!

This unit is so quiet that my husband cranked it up outside the rv on the back side near the propane tanks in our bay when I asked him to set it up, I went inside for some water and to make a sandwich with no music or TV on inside, went back outside and asked him why he didn't cranked it up yet, we were standing on the front side of the RV at this point and he said "it's running right now!" My mind was blown.
We love that it's quiet, portable and has multiple types of plug in ports

Thank you so much for your review, Andi! We're thrilled that you are happy with how quiet it is- that was our goal! Happy Camping!

J
Flex Temp® On Demand Tankless Water Heater
Joe M.

Works great. Took a few hours to install, had to modify the water lines using pex. It was easier than trying to make any of the old lines line up. I would recommend this to anyone who needs to improve their hot water supply in their RV and isn’t afraid to get your hands dirty.

Thanks for the review!

A
Flex Temp® On Demand Tankless Water Heater
Anonymous

Easy install. .....instant hot water

Thank you for your feedback - it's truly a game changer!

Very nice and quiet like very much

Thank you for the review!

We absolutely love the quietness of this inverter generator. We were using a really loud Generator before, so this inverter is like heaven, you barely can hear it running.

Thank you for the review! The difference really is remarkable - we're happy you're loving your generator!

Easy start....QUIET operation....one of the best purchases I've made and I had a Honda and a Firman before....this is definitely an upgrade!

Thank you for the review!

Started right up out of the box, works great

Thanks for the review!!

This is an awesome, quiet, easy to use, lift into my truck myself at 59 years old generator. Absolutely love it!

Thank you for the reply! Ultra-quiet, super-powerful, and lightweight - the perfect combo!

Took a gamble on this unit And so far all is good with 18 hours on genset.
The one problem is the 30 amp Rv plug design is just poor . You CAN NOT plug one flush ( no gaps ) without modifying the plug. ( can send pictures later if you want ) also communications was a challenge finding who would be able to service the unit. But I received a phone call from a Kayla Ault who was very informative on the 3300i
Let’s hope for the best ,no youtube or anything out there on the web about this unit never heard it run before
Again so far all is good 🤞
James

R
Flex Temp® On Demand Tankless Water Heater
Richard W.

So far, so good. Easy enough to install. Did need some modifications to fit the 18” hole that was there from the 12gal water heater.
The unit works well as long as there is sufficient water flow. If flow decreases the temperature will increase.
Will update in the future if necessary.

Thank you for the review! And if you would ever like to discuss this with our team, please reach out - we love to support our customers, and use all feedback to continue to improve our products.

V
Flex Temp® On Demand Tankless Water Heater
Valerie S.

It blew the fuse, upon install. I'm waiting on fuses from Amazon. Does it require higher amperage than a conventional hot water heater with as tank ? I have a 1994 Jayco TL G, vin #1UJBJ02M9R1SK0119.
PLEASE ADVISE. THANK YOU, VAL SPENCER

Hi Valerie, so sorry to hear about this experience! We would love to have the chance to work with you on a solution for this - please reach out at support@rvmp.co or call direct at 855-427-7978. Or feel free to submit a support ticket directly at: https://www.myflexpower.com/pages/contact.

We typically respond to all requests for support within 1 business day!

I've had a issue with my battery and contacted yawl threw email with very poor follow up and unable to call a representative

M
Flex Temp® On Demand Tankless Water Heater
Michael B.

The unit showed up fine. The door does not fit my toy hauler. It’s 2 inches too narrow top bottom sides so it will not fit. I’ve requested several times for return and I’ve heard nothing. What is it gonna take to get this unit returned or send me something that will actually fit my toy hauler. I’ve given them the measurements of what it is and I get nothing

Hey Michael, I'm so sorry you've had trouble getting in touch with us about an exchange! We would love to have the chance to work with you on a solution for this - please reach out at support@rvmp.co or call direct at 855-427-7978. Or feel free to submit a support ticket directly at: https://www.myflexpower.com/pages/contact.

We typically respond to all requests for support within 1 business day, so this sort of delay is absolutely abnormal!

S
Flex Temp® On Demand Tankless Water Heater
Scott W.

Unit was the wrong size for my camper, I have tried multiple times to see if I can exchange the unit and no reply…:

Hey Scott, so sorry you've had trouble getting in touch with us about an exchange! We would love to have the chance to work with you on a solution for this - please reach out at support@rvmp.co or call direct at 855-427-7978. Or feel free to submit a support ticket directly at: https://www.myflexpower.com/pages/contact.

We typically respond to all requests for support within 1 business day, so this sort of delay is absolutely abnormal!