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Get The Best-In-Class Marine AC Soft Start Controller.

Guaranteed To Work With EVERY Model Marine Air Conditioner.

More than just the leading Soft Start device. We’re a 10 times better
deal than Amazon knock-offs.

  • Greatly reduces A/C startup power requirements

    Starts A/C with inverters; works efficiently with battery-stored power

  • Quiet A/C startups for comfort day and night

    More A/C comfort regardless of shore, generator or battery power

  • Free 3-year manufacturer warranty

    Any defective units are replaced within 3 years of purchase

  • A 10x Better-Than-Amazon guarantee

    You get 90 days to love or return it. No re-stocking fees. You pay ZERO shipping fees both ways

  • USA-based, English-speaking live support

    Our techs video chat with you to ensure perfect installs

  • Free shipping in the USA and Canada

    Every SoftStart Marine and free installation kit is shipped 100% Free to North American locations

Buy SoftStartRV
Click for Wholesale Purchasing

Customers Agree... Buying Direct From SoftStartRV
Offers 10x Better Value.


“Giant improvement!” 

Installation was on a Brisk II. Before the install, Honda 2000 had difficulty starting the compressor on eco mode. After installation, the A/C starts and runs with the generator on eco mode. No more stupid thump and trailer shaking when the compressor starts. Installation was super easy, and I have never taken the cover off of my rooftop A/C before.

-Bill N.


“Works fantastic!” 

I have a Dometic Brisk II AC 15K on my RV. I can now run the AC using just a 15-amp 110 household plug outlet or with my Champion 2500 dual fuel generator! Super nice and well worth it!.

-T.Houser


“I was amazed how smooth the startup is on both A/Cs are now.” 

I installed first purchase on a Coleman Mach air conditioner in less than 1 hour.  After having both SoftStartRV starters installed and used I am very satisfied. I no longer have that “thud” upon startup that would wake me up during the night.

-Rollon52


“Both A/Cs ran full strength, cold air coming from vents.” 

RV AC units should be built with this, but they are not.  Until then, these are a must buy if  you are not stationary.  Even then, if there is a power outage and you only have a 30 amp generator, you’ll be glad you installed these! 

-Rockville Couple

52% Smaller Than
Competitors.

Fits easily in every RV A/C unit. Larger Soft Starters are a tight fit.

FREE 3-Year
Warranty.

Competitors offer 1-year warranty and then charge for a 2nd year.

FREE Live
Tech Support.

We video chat with you on your roof. Perfect installs every time.

Free
Shipping.

Anywhere in the contiguous U.S.A. (via UPS) and Canada (via DHL)

Free Returns.
No Re-Stocking Fees.

We pay for return shipping. NO restocking fees on returned items

90-Day Return
Guarantee.

Amazon sellers give you 30 days. We give you 90 days. And we pay shipping both ways.

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Why SoftStart Marine?

Reduces Startup Amps, Uses Less Stored or Backup Power

SoftStart Marine eliminates low-power marine A/C start-up problems for any marine A/C unit regardless of your source of electric power. Having one installed ensures your boat stays cool during those extreme weather days.

Benefits you’ll enjoy after installing a SoftStart Marine:

  • Start and run 2 A/Cs on 30-amp (1 SoftStart Marine per A/C).

Click to Download Our Specifications Document

  • Start a Marine A/C with a small generator (e.g. Honda 2200).

  • Start a Marine A/C whether you're on a generator or battery-stored power.

  • Free install kit with screws, connectors, wire ties, etc.

  • Free online install videos, guides and directions.

  • 3 LEDs show status: Start, Run/Protect and Self-Test

What The Experts And Our Customers Are Saying...

SoftStart Marine Is Not The Cheapest. Here's Why.

At SoftStartUSA, we invest a great deal of time, money and staff resources to provide you guaranteed results.

We use the highest quality components in our product. This ensures it will work at maximum efficiency in any marine A/C.

We’re the only Soft Start manufacturer whose tech support will spend 30 minutes with you on a video chat – on your boat. Yes, we’ll actually show you exactly where every wire goes, and wait while you test that it works to factory specifications.

Our Best-in-Class approach to product quality and service make SoftStart Marine products easier to install and more reliable to deliver years of uninterrupted, worry-free cool comfort.

Our Proud Guarantee to You:
Try it for 90 days. If you don’t absolutely love it, return it for a 100% refund. No re-stocking fee. We’ll even pay the return shipping.

The Competition's
Return / Refund Policy

Each Purchase On Our Website Comes With 2 FREE Gifts.

Over 20,000 customers use SoftStartMarine every day to reduce their A/C start-up current by 70% or more.
It’s designed for single-phase motors, and works seamlessly with a generator, inverter, battery or solar power.
And to set you up for the easiest installation possible, we add at least 2 free gifts in the package shipped to your door.

You will Get 1 Install Kit per
SoftStart Marine ordered.

FREE with every SoftStart Marine order

You will Get 1 Wire Crimper Tool
per order placed.

FREE with every order

All The Resources You Need to Get And Stay Cool.

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Warranty Registration

A/C Wiring Diagrams

Install Support

How Many SoftStartRVs Do You Need?

Buy 1 SoftStartRV

Regular Price: $349Discount Price
Shown at Checkout.
  • 3 Yr. Factory Warranty
  • Free Shipping (US & Can.)
  • 90-Day Return Guarantee
  • Free Live Install Support
  • Free Install Kit
  • Free Wire Crimper Tool
Checkout Now

Buy 2 SoftStartRVs

Regular Price: $698 Discount Price
Shown at Checkout.
  • 3 Yr. Factory Warranty
  • Free Shipping (US & Can.)
  • 90-Day Return Guarantee
  • Free Live Install Support
  • 2 Free Install Kits
  • 1 Free Wire Crimper Tool
Checkout Now

Buy 3 SoftStartRVs

Regular Price: $1047 Discount Price
Shown at Checkout.
  • 3 Yr. Factory Warranty
  • Free Shipping (US & Can.)
  • 90-Day Return Guarantee
  • Free Live Install Support
  • 3 Free Install Kits
  • 1 Free Wire Crimper Tool
Checkout Now

Buy 4 SoftStartRVs

Regular Price: $1396 Discount Price
Shown at Checkout.
  • 3 Yr. Factory Warranty
  • Free Shipping (US & Can.)
  • 90-Day Return Guarantee
  • Free Live Install Support
  • 4 Free Install Kits
  • 1 Free Wire Crimper Tool
Checkout Now

Read What Our Customers Are Saying!

Top Notch

The assistance from your technician Phil was top notch. Each step was described clearly and without error. I enjoyed my discussions, even after my phone quit and a time zone glitch, but everything went great. I now await warm weather to try my A/C unit out. I have already contacted two of my RV friends and told them about the soft-start add on. I believe they will follow up and modify their units. Thanks again for great service.

Joe Rose

It really does work!

Running 13.5k AC off a single Honda EU2000 I was on the fence with getting one of these for quite a while, despite a lot of glowing reviews. It is a fair amount of money for an upgrade. But, with this new competitor to the “other brand” soft start and the double warranty, cheaper price etc, I decided to give it a whirl.

Larry E.

Works Great!

I was dubious as to how this product would work, especially considering the price. I have to say the sellers video and specific instructions for each make and model a/c made the install a piece of cake. This thing really works — you can’t hardly hear the compressor when it kicks in. Very quite and seems to work perfect with my light weight 2200 watt generator. Highly recommend.

John D.

Installation was very simple on my mere year old 13.5k Dometic Brisk Air II.

NetworkRV has diagrams you can print out and follow, which really simplifies things. It took maybe 30 minutes to install. We fired it up on house 120AC just to make sure it was wired up correctly and working (it was). We then unplugged shore power and fired up our Honda EU2000. Initially we tried it on ECO, but it wouldn’t fire it up. The delay from ECO to full power was too long and the generator got in a weird surge rhythm trying to supply enough juice. No big deal, I did not expect it to work on ECO mode. I am at over 5000ft elevation and Generators simply don’t have as much power as at sea level. Try 2, we turned ECO off and then tried the AC again, it fired right up and worked great! We turned off the AC, gave it a few minutes for the AC head pressure to equalize, then tried it again. It started right up with zero problems what-so-ever! Holy smokes I am impressed! I feel at higher elevations, where generators loose 10% per 3000ft elevation (read that somewhere), a EU2000 is on the edge of powering my RV AC. I sold my pair of EU2000’s I was using previously, and have now upgraded to a single EU2200i, just to give me that additional power boost when we are up at +8000ft elevation in the national forest on hot days. Bottom line, IT ABSOLUTELY DOES WORK! We fired the AC right up on a single EU2000i. 🙂 I am so happy I don’t have to lug around 2 generators, twice the space, twice the refueling etc etc. Very cool upgrade for sure. And very happy with the unit.

D. Christensen

Impressed

SoftstartRV, is a device that starts your Air Conditioner without the big surge of power that bogs down your generator. I bought one from NetworkRV.com on Amazon and installed it. I can’t tell you how impressed I was with Brian and his company. As we all know it isn’t a perfect world, I had some questions and Brian was so helpful. This is when a company is tested and Brian and NetworkRV came through. I can now start my new Dometic on my Honda EU-2000 on propane. No more having to haul gas around, no more gas smell. The A/C ramps up slowly instead of the hard surge now. Thank you Brian for all your help in installing this device, we can‘t wait to dry camp now. We used to worry about leaving our dogs alone with the A/C on while running on the Honda. Now I don’t have to worry about popping the surge protector when it cycles.

Ernie L.

Tested Out And Working Perfectly

After receiving my two Softstart units I studied both the PDF and video instructions to find that my A/C units were not covered for any of the provided wiring instructions. I then requested help through the “Ticket Support”. Shortly afterwards I was contacted by Phil and through his superb and patient direction I was able to complete the installation of both units. I am very pleased to say that both of my A/C’s with the Softstart units perform as advertised. I am also pleased with the fact that I can now run one of the A/C’s at my home on household 120v / 20 amp breaker with a HD extension cord and not have to rely on a 50 amp service. I am now looking forward to being comfortable whether I’m hooked up to shore power or my portable generator. Thank you again Phil.

P. Leddy

Works Like A Champ!

Discovered right away coming to Florida that trying to run an air conditioner with a generator is impossible. It just kills the generator. So there we are sweating it out in, you know, a nice weekend, trying to enjoy everything and it’s so hot. And now, with this SoftStartRV installed in my trailer, I can hook my generator up and turn my air conditioning on anywhere and it works like a champ. It went in easy. I think the total install time was maybe 45 minutes, tested it out and it was flawless. And so I’m really happy to have this product and now I can enjoy a cooler time, and I can camp in those areas where I can get away from everybody and still be very, very comfortable.

Dennis H.

Excellent customer service!

Brian was very responsive and even stayed on my case after hours to help me with my installation. Once installed product worked excellent. Now the AC is even easier on my Honda EU2200I generator than my Microwave.

Brian K

Giant improvement!

Installation was on a Brisk II. Before the install, Honda 2000 had difficulty starting the compressor on eco mode. After installation, the A/C starts and runs with the generator on eco mode. No more stupid thump and trailer shaking when the compressor starts. Installation was super easy, and I have never taken the cover off of my rooftop A/C before. If I can do it, anybody can. I highly recommend SoftstartRV!

Bill N.

Customer Service is there promptly when you need it, Thank you

Used on my RV at home plugged into a 15 amp service, I can run 1 ac to help keep it cool and moisture out! I had concerns with the wiring, contacted SoftStartRV and Phil called me back, he helped me with every detail of the install, he was the best. Thank you SoftStart and Phil.

Garrett M.

Great product with good installation instructions.

This shipped immediately and delivered in 2 days. Install was fairly straight forward. I have a Coleman Mach series unit and there are two possibilities for the start cap wiring…had to figure out what was really in the unit. Install took a little over an hour. It’s too cold right now to give it a test run, but I don’t foresee any problems.

Healthy Thinker

This is terrific!

I bought the SoftstartRVand installed it in my Dometic15000 BTU A/C on my 5th Wheel! I was having a small problem wiring it and called the customer service line. Surprisingly, a real person answered. He explained the wiring process step by step. Thank you, My 2000-watt Honda generator started my A/C easily. A smart decision I made on getting this unit. Thank You!

Brian S.

Very impressed - great product!

Thanks for helping me stay cool. I purchased 2 SoftStartRVs, one for myself and one for a friend. DIY installation was easy. The compressor start-up is very quiet now, no more ‘THUMP’. My wife and kids don’t wake up in the middle of the night. Before installing the SoftStartRV on my friend’s trailer, we tried starting his 13,500 BTU A/C using his single Honda EU2000i generator. With the Honda in ECO mode, the A/C fan running on low, we tried to start the compressor. The Honda went into overload and then disconnected from the load. After installing the SoftStartRV, we performed the same test. The A/C started fine and the overload light on the Honda didn’t even flicker. The SoftStartRV should be standard equipment on all RV air conditioners. Thanks again for an amazing product.

Allison Van B..

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