Airsoft HPA Regulators & High Pressure Air Systems

Find all the airsoft HPA parts you need for your airsoft guns in our selection. We stock reliable HPA tanks, regulators, air lines and accessories to keep you and your weapon powered up during your game. Shop now!

HPA Tank Filling: in store, we can fill up HPA tanks at just £3 per fill (up to 1.5L, 300 bar). We are unable to fill any tanks requiring a test.

Need somewhere to carry your air? See our HPA tank pouches and bags, all MOLLE backed for plate carriers, rigs and belts.

Frequently Asked Questions

Need To know more?

What is HPA in Airsoft?

HPA stands for 'high-pressure air'. High-pressure air (HPA) systems are a type of pneumatic airsoft weapon that uses externally supplied high-pressure air instead of internal gas canisters, like the majority of gas-operated airsoft guns.

Are HPA Airsoft Guns Better?

Many players enjoy the controllability of HPA airsoft guns as it means they can adjust the power output of the gun to their preferences. The higher the psi, the higher the FPS. While they're not necessarily 'better', these guns are a popular choice on the market for many players.

Is Airsoft HPA Safe?

Yes, airsoft HPA is a safe source of power when used correctly. It's important to follow the safety instructions, use only compatible gas and tanks, and ensure correct maintenance of the airsoft gun for it to remain safe.

Is HPA Better than CO2?

Unlike CO2, HPA provides a more stable pressure. Some players may find HPA to be a better choice due to its consistent pressure and reliable power output. It's also a good choice for playing in cold winter temperatures. But, ultimately, it comes down to personal preference.

How Does Airsoft HPA Work?

HPA systems work by using a separate high-pressure air tank connected to the airsoft gun with a hose. This is connected with a pneumatic motor inside the gun (called an “engine”) where the gearbox would be in a normal AEG.
The engine is powered by a fire control unit that can adjust to the desired rates of fire as well as the dwell that determines how much air is released with each individual shot.

Keep Your Gun Powered-Up With Our Airsoft HPA

Ensure your gun is powered with our quality HPA tanks and parts. We have everything you need to provide a steady supply of high-pressure air to your gun, keeping you active on the battlefield.

Everything in our range is sourced from trusted airsoft manufacturers, including Mancraft, Armotech, Balystik, High Pressure Airsoft and AirTac.

Choose from a Variety of HPA Tanks

We have a great selection of airsoft HPA tanks for powering your HPA gun. Choose from a variety of capacities, from compact 48ci (0.8L) tanks up to 1.5L, with pressure ratings from 3000psi to 4500psi.

Our Armotech HPA tanks are some of the best in the range. The Supralight Carbon HPA Tank is ideal for carrying during longer games thanks to its low weight.

To carry a compact tank on your kit, our MOLLE HPA tank pouch fits tanks up to 48ci and mounts on any plate carrier, chest rig, belt or backpack. See all our HPA tank pouches and bags for more options, including tank bags for 13ci and 48ci tanks.

Airsoft HPA Engines, Lines & Gauges

To pair with our HPA tanks, we stock a range of HPA engines, lines and gauges.

From PolarStar engines and Mancraft kits to EPeS pressure gauges for reliable readings – we have a full range of products from all these brands and more.

We also supply replacement parts, like tank gaskets and seal kits, should you need to repair your HPA setup.

Choosing the Right Airsoft HPA Regulator

To get the most out of your HPA engine, a quality regulator is essential. Whether you are running a PolarStar, Wolverine or other system, your regulator ensures a consistent supply of air, which directly affects your FPS consistency and accuracy.

When selecting a regulator, consider its pressure range and how quickly it recovers between shots – important for high rate-of-fire builds – and make sure it's compatible with your engine. Options include the Wolverine STORM Category 5, Balystik regulators and Strike Airsoft regulators.

Shop Quality Airsoft HPA at Socom Tactical Today

Whether you’re in need of a new engine, lines or tanks, or a complete HPA airsoft gun, Socom Tactical has you covered. We can also fill in-test HPA tanks in store.

Getting Started With HPA

An HPA setup has a few key parts: a tank to store the air, a regulator to bring the pressure down to a usable level, a line to carry the air to your gun, and an engine or adapter in the gun itself. Engines from PolarStar, such as the Jack, F2 and Kythera, and Mancraft PDiK kits replace the internals of an AEG, while Mancraft SDiK kits convert sniper rifles.

HPA Adapters for Gas Guns

If you already own a gas pistol or shotgun, an AirTac or EPeS HPA adapter lets you run it from a line. Options include shotgun shell adapters for the MK23, SSX23 and SSX303, and M4 magazine adapters for Hi-Capa and G-series pistols. Check the model listed for each adapter before you buy.

Lines, Fittings and Batteries

We stock custom and micro lines from High Pressure Airsoft and Mancraft in a choice of colours and lengths, along with fittings for US and Micro quick-disconnect standards. Make sure every fitting in your setup uses the same standard. Engines with electronic triggers also need a small battery, such as a 7.4v JST LiPo.

Explore our HPA airsoft guns or shop by brand with PolarStar and AirTac.

HPA - High Pressure Air Airsoft Accessories