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Hydraulic Power Unit (HPU) Service

Hydraulic Power Unit (HPU) Service – Repair, Overhaul & Custom-Built Systems

HFI (Haka Motors & Industry) specializes in the repair, overhaul, design, and commissioning of hydraulic power units (HPUs) across Saudi Arabia. Whether you operate mobile equipment, plant machinery, offshore systems, or truck-mounted units, we ensure your HPU runs with reliability, safety, and optimal performance.

We are a certified Rexroth service center and work with all major brands, including Danfoss, Parker, Eaton, Linde, Hawe, Hydac, Kawasaki, and more.

HPU Services We Offer

  • HPU repair and reconditioning – Pumps, motors, valves, accumulators, and reservoirs
  • Oil flushing & filtration – Cleanliness verification to ISO 4406 standards
  • Leak detection, vibration checks, pressure testing
  • Pump and motor replacement – Fixed or variable displacement units
  • Valve block diagnostics and replacement
  • Cooling unit repair or upgrade
  • Electrical control panel check and replacement

Custom Hydraulic Power Units

  • In-house design and build – Tailored to your pressure, flow, and space requirements
  • Skid-mounted or containerized HPUs for mobile or harsh environments
  • Tested and commissioned on-site by certified HFI technicians

Industries We Serve

  • Oil & gas (rigs, offshore platforms, pipeline skids)
  • Mining and steel production plants
  • Marine and shipyard operations
  • Mobile and truck-mounted hydraulic systems

Why Choose HFI?

  • Certified Rexroth Partner – Full access to OEM documentation and spare parts
  • In-house flushing rigs, testing, and electrical diagnostics
  • Mobile service teams for onsite repair and commissioning
  • Custom HPU design and rapid delivery for project deadlines
  • Support across Saudi Arabia – Dammam, Riyadh, Jeddah, and remote sites

Contact Us

Looking to overhaul your hydraulic power unit or build a new custom system? Contact HFI today for expert service, fast response, and full technical support across the Kingdom.

FAQs – HPU Service

What brands of HPUs do you repair?

We service all major HPU brands including Rexroth, Parker, Eaton, Hawe, Linde, Kawasaki, and Hydac.

Can you upgrade or redesign my existing HPU?

Yes. We can re-engineer or modify your unit for improved flow, filtration, space efficiency, or automation.

Do you offer flushing and filtration services for HPUs?

Absolutely. We provide inline flushing, tank cleaning, and filter element replacement to meet ISO cleanliness standards.

Can you build explosion-proof or marine-rated HPUs?

Yes. We manufacture custom units in compliance with offshore and marine classification standards.

Do you offer on-site HPU commissioning?

Yes. Our field service team can install, start up, and validate your HPU at any location in Saudi Arabia.

About HFI & MH Group Expertise

HFI is part of the MH Group, a global hydraulics network with decades of experience in hydraulic systems and power units. Through our partners and in-house resources, we deliver OEM-quality HPU repair, custom builds, and field commissioning

FAQs – Hydraulic Overhaul & Repair

Which hydraulic brands do you support?

We service all major hydraulic manufacturers including Rexroth, Danfoss, Linde, Parker, Hawe, Eaton, Kawasaki, and more.

Can you test repaired units before delivery?

Yes. Every pump, motor, or valve is tested on our calibrated test bench and delivered with a performance report.

Do you offer hydraulic cylinder repair?

Absolutely. We repair, hone, re-seal, and even manufacture new rods or barrels as needed. We also offer laser cladding and chroming.

Where are your workshops located?

We operate fully equipped hydraulic service centers in Dammam and Riyadh, with pickup and delivery across the Kingdom.

Can you help during shutdowns or breakdowns?

Yes, we offer 24/7 emergency support, on-site troubleshooting, and workshop-based repairs for critical systems under downtime pressure.

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