5 Best AC Recharge Kits of 2022

Jerry Wilson
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There are so many AC recharge kits on the market today that it’s no surprise that many travellers and casual campers are confused and overwhelmed by the massive range to choose from.

So, if you’re in the market for the best AC recharge kits for your next trip on a budget or you don’t mind spending a little more to get the best recharge kits for your unique needs, then you’re going to want to check out the options below.

There’s something for everything here to help you recharge your phone, laptop, and other electronic devices anywhere and anytime for less cost and hassle.

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1. Robinair

Our rating: 9 / 10


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  • Tightly sealed and nitrogen purged design
  • Air-cooled process line
  • Designed for 25 years of trouble-free operation
  • Works on all types of refrigerants


  • Only for small-scale uses
  • Not for reconditioning old or damaged equipment

This is one of the best for system recovery and tank evacuations. Many reviewers were very enthusiastic about how quickly and efficiently it worked when they used it. It certainly seems worth the investment!

It is designed to be small and manageable, which is good for those who have limited space in their workshop. One reviewer mentioned how they were able to do a recovery on their RV AC in no time at all. Another reviewer was able to evacuate a big storage tank and recover a lot of gas that was otherwise destined for the land fill.

All in all, it seems to be a good investment for those who want to do AC recovery on a small scale. If you need something more heavy-duty, you may want to look into a larger, more industrial unit.

2. Robinair

Our rating: 6 / 10


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  • Easy to use
  • Strong suction
  • Affordable
  • Safe
  • Versatile
  • Compact
  • Eco-friendly
  • Advanced cooling system
  • Safety gauge to monitor pressure


  • Need to pay close attention to what you are doing.

What Do You Buy?

  • Tricky to use
  • Can only be used on cars with R-134a system
  • Limited capacity
  • Small heating coil

This evaporator recovery machine is one of the best options for AC recharging. You can use it with a variety of refrigerants, including CFCs and HCFC 134a refrigerants.

This machine has dense suction that sucks all your liquid refrigerant out of your AC gas evaporator core in a matter of minutes.

The Micro-Refrigerant Recovery System that comes with this Robinair machine ensures that it recovers only micro refrigerant without wasting any. It indicates the amount of micro-refrigerant recovered with each pumping cycle.

Frequently Asked Questions (FAQ)

What is the best AC recharge kit?

How do I choose the best one for my requirements?

There's an outstanding number of choices in the market when it comes to AC recharge kits with their respective advantages and disadvantages. Scroll down to learn a few things about doing a proper research before purchasing.

Inverter vs. Resister

The most basic thing you need to decide before you start looking into recharge kits is whether you want an inverter or a resister.

For those of you who don't know what an inverter or a resister is, allow me to briefly explain them to you.

An inverter is an AC recharge kit that will take a DC power source and output AC by means of converting the DC energy into an AC form which can be used to run your AC.

A resister is an AC recharge kit that will take the AC power and step down or reduce the voltage of the incoming AC power. This helps in using and converting it effectively.

What is the best Freon for car AC?

Car A/C systems combine refrigerant with a lubricant to form a refrigerant oil blend because this blend helps to lubricate and cool the compressor and other moving parts. But the oil itself isn’t the only component contributing to a system’s performance. It’s also important to consider whether the refrigerant is R12, R134a or R134a/R500. All three refrigerants are widely used in automobiles, but R12 is starting to fade out. A few states have outright banned the use of it due to ozone depletion concerns. It’s also more expensive than the other two refrigerants.

We recommend using refrigerant oils with at least 20 percent API, or American Petroleum Institute, oil because some blends boast as little as five percent. This can cause an A/C system to experience problems sooner.

Are AC recharge kits universal?

AC recharge kits are as universal as extension cords and surge protectors are. But the great thing about recharge kits is the field of compatibility is much wider because it unites several other products.

We are talking about extension cords, power strips, and surge protectors. This makes AC recharge kits universal in the sense that they can serve as universal charging station for other household items.

It is very simple to recharge your AC: using an electric outlet, plug the AC into the recharge kit, put the other end of the AC into the wall outlet, and turn on the AC. But the task is not so simple when you are attempting to recharge your wireless mouse, computer speaker, and lamp at the same time. Let’s say you get a charging station for each of these gadgets, and they are universal. Reading a manual is not your strong suit, so can all these gadgets be charged without any of them exploding or catching fire?

Are AC recharge kits bad?

If you’re asking yourself whether or not AC recharge kits are bad, then the answer is no; not at all. They’re actually a great way to help your AC run smoothly, always. However, there are a lot of different model numbers, sizes, and brands of recharge kits out there, ranging from incredibly inexpensive and very simple, to extremely costly and complicated varieties.

We wouldn’t suggest buying the most inexpensive model no matter how tempting the cost is, because we’ve found that even similarly cheap models are all very different. What may seem like a perfectly good recharge kit to one person might not work at all for another, and that’s why we recommend going with a familiar brand like Mercedes.


All of these best recharge kits have been designed for convenience and ease of use. They all come with a user manual and operate in the same way. Some may have one or two additional features but essentially, there isn't a reason to get one particular model. It just depends on the model that is within your budget, fits your vehicle, and has all the other features you require.

Our Recommendation

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