HydroBrake - Hydraulic Brakes For Trailers

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Everything You Need. One Trusted Range

Whether you're building a new trailer, repairing an existing one, or looking for reliable replacement parts, HydroBrake delivers the complete hydraulic braking solution. From individual components to complete brake sets, we've got you covered.

 

Perfect For Your Trailer

Boat Trailers

HydroBrake's stainless steel calipers are engineered for harsh saltwater environments. Whether you're launching at first light or heading out for the weekend, trust HydroBrake to get you there safely.

Ideal for: Boat trailers, and saltwater applications

Light Commercial Trailers

From equipment trailers to commercial applications, HydroBrake delivers reliable braking performance. Available in both stainless steel and cast iron options to suit your needs and budget.

Ideal for: Digger trailers, equipment trailers, general commercial use

The Complete HydroBrake System Explained

This video walks you through HydroBrake’s comprehensive hydraulic braking components - from stainless steel calipers and premium NSK bearings to complete brake sets and custom axle solutions.

Watch now

Built to Last.

  • Stainless steel components in all calipers
  • Premium Japanese NSK bearings in hub sets
  • Vented caliper design for superior heat dissipation
  • Durable construction for harsh NZ conditions

Easy Retrofit

  • Common sizes to fit existing trailer designs
  • Compatible with standard mounting patterns
  • No need to redesign your trailer
  • Perfects for replacements or new brake systems

Complete Solutions

  • Everything from individual parts to complete sets.
  • Available pre-fitted on custom Treadway axles
  • Bundle wheels, jockey wheels, and accessories
  • One supplier for your entire trailer build

Frequently Asked Questions

What is HydroBrake?

HydroBrake is Treadway’s complete range of hydraulic braking systems and components for boat trailers and light commercial trailers. From individual parts to complete brake sets, HydroBrake covers everything you need for reliable hydraulic braking.

What gvm trailers are HydroBrake suitable for?

HydroBrake components are suitable for trailers from 1,500kg up to 3.5 tonnes. We offer 2500kg hydraulic surge brake systems and 3500kg electric-over-hydraulic options.

Will HydroBrake components fit my existing trailer?

Yes! HydroBrake components use common, industry-standard sizes that retrofit easily onto existing trailer designs. You won't need to redesign your trailer to upgrade to HydroBrake.

What's the difference between stainless steel and cast iron calipers?

Stainless steel calipers are ideal for boat trailers and harsh saltwater environments, offering superior corrosion resistance. Cast iron calipers are a durable, cost-effective option for general trailer applications. Both feature stainless steel moving components and vented designs for superior braking performance.

Can I buy individual components or do I need to buy a complete set?

You can purchase individual components as replacement parts, complete brake sets, or any combination in between. We also offer hub sets pre-fitted on custom Treadway axles for trailer manufacturers.

What makes HydroBrake calipers special?

All HydroBrake calipers feature stainless steel moving components for longevity and a vented design that releases heat faster for superior braking efficiency. This means better performance and longer component life, even in demanding conditions.

Are HydroBrake hub sets pre-fitted with bearings?

Yes! All HydroBrake hub sets come with premium Japanese NSK bearings already fitted, ensuring quality and reliability from day one.

Can I get HydroBrake components fitted to custom axles?

Absolutely! If you're building trailers, we can supply HydroBrake hub sets pre-fitted on custom Treadway axles fabricated to your specifications. Typical turnaround is just two weeks. Contact our team for details.

Is HydroBrake suitable for saltwater environments?

Yes! Our stainless steel calipers are specifically engineered for harsh saltwater conditions, making them perfect for boat trailers that are regularly launched in marine environments.

Do you ship across New Zealand?

Yes, we ship HydroBrake components throughout New Zealand. Contact us for shipping details and timeframes.

I'm a trailer manufacturer - do you offer volume pricing?

Yes! We offer volume pricing and custom solutions for trailer manufacturers. Contact our team to discuss your specific needs and get a quote.

Are HydroBrake components compatible with other brands?

HydroBrake components use common, industry-standard sizes, making them compatible with most hydraulic braking systems. This also makes them excellent replacement spares.

What braking system types are available?

HydroBrake offers both 2500kg hydraulic surge brake systems (mechanical override) and 3500kg electric-over-hydraulic systems, giving you flexibility based on your trailer requirements.

How do I know which HydroBrake components I need?

If you're unsure which components are right for your trailer, contact our team. We're happy to help you select the correct parts based on your trailer type, weight, and application.

Can I bundle wheels and other components with my HydroBrake order?

Yes! We can bundle wheels, jockey wheels, lights, and other essential trailer components with your HydroBrake order for added convenience.

Do you offer technical support?

Yes, our knowledgeable team is available to answer technical questions and help with product selection. Contact us on 080 653 246 or email support@treadway.co.nz.