Producers of the world's best racing brake fluids

Drive fast. Brake last.

Creating the world’s 
best racing brake fluids

Halo By Orthene specialist brake fluids give you the confidence to race as hard as you can from the first lap to the last.

Official supplier for


The highest standards and quality 
control in everything we do.


We simply produce the best racing 
brake fluids in the world.


Continually pushing the boundaries of 
brake fluid technology since 1976.

Our story

48 years of brake fluid excellence

Halo is shifting the perception of brake fluid from a mere commodity to a performance-enhancing superfluid.

The culmination of nearly 50 years of chemical engineering expertise and a series of pioneering innovations, Halo is the pinnacle of racing brake fluid available today.

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halo p1

Specialist racing brake fluid

Halo P1 specialist racing brake fluid is developed for the highest level, and most demanding professional motor racing series.

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Halo P1 bottle

Developed by specialists, specifically for track use

Unique fade resistent technology

The purest methyl borate ester structure

Specially selected, high-quality additives

Widest temperature range

Incompressible confidence

Halo P1 is extremely incompressible over the widest temperature range. Stable pedal feel = elevated driver confidence = faster laps.

halo p1
market leader
0 2 4 6 8 10 12 14

Tried and trusted

Since launching in January 2024, adoption of Halo specialist racing brake fluid is rapidly increasing across international paddocks.

Halo P1 provides increased pedal stiffness and consistency over long runs. We use Halo P1 across all of our endurance racing activities.

United Autosport Gary Robertshaw LMP2 Chief Engineer

Braking distances stay consistent with minimal fade, which inspires confidence in the driver to keep pushing in extreme conditions.

Flying Lizard Motorsports Darren Law Team Principle

Halo P1 will make the difference if you want the get the best performance from your braking system.

GP Elite Dennis Becude Head of Engineering

Our drivers have always commented how great the braking system and longevity is in our BTCC car during the races.

Power Maxed Racing Martin Broadhurst Team Manager

After 8 hours of racing, the Halo P1 fluid is as strong at the end as at the start.

Shift Up Now Erin Vogel President


Ask the expert

Have a question about racing brake fluid?

As the leading global experts in brake fluid, you’ve come to the right place.

Get in touch and our team will provide the answer!



Unique brake fluids

The Halo technical team provide consultation, guidance, and bespoke development services to select professional race teams and performance OEMs.

From problem identification and solutions, to working in partnership with your technical and innovation teams to develop new opportunities for competitive advantage.

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Pro racing teams running Halo

Hear from the Engineers, Team Principals, and Drivers already enjoying braking and racing success with Halo P1 in their brake systems.

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Latest news

Halo becomes official brake fluid supplier for Flying Lizard Motorsports
28 June 2024

Halo becomes official brake fluid supplier for Flying Lizard Motorsports

Halo partners with renowned Flying Lizard Motorsports!

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Power Maxed Racing are choosing to brake last! 🏁
9 May 2024

Power Maxed Racing are choosing to brake last! 🏁

Our first official partnership with a major BTCC team.

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“This looks interesting – I’ve never heard of it… is it new?”
3 April 2024

“This looks interesting – I’ve never heard of it… is it new?”

A new racing brake fluid brand, steeped in a history of excellence.

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Halo P1 in pole position at Sebring!
18 March 2024

Halo P1 in pole position at Sebring!

Early-season successes running Halo P1

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Where to buy Halo

Halo P1 is available from a curated network of specialist distributors.

Find where to buy

Get in touch

Send us a message if you’d like to hear more about Halo By Orthene and how we can help.