Did you know that even our smallest shell-and-tube heat exchanger has 54 possible interfaces between oil and water?

54 points where absolute precision determines safety.

That's precisely why Universal Hydraulik GmbH focuses on one thing without compromise:

➡ 100% Quality Control
➡ Maximum Operational Reliability
➡ No Media Mixing

🔵 Advanced Quality – Our Quality Promise

✅ Safe Coolers

4–5 tests per cooler – including automated testing procedures.

Every single shell-and-tube heat exchanger undergoes defined and documented testing steps:

1️⃣ Dimensional and Visual Inspection
Precision begins with the details – checking dimensional accuracy, material, and surface finish.

2️⃣ Tube Connection Testing
Special focus on the sensitive interfaces between the tube and tube sheet.

3️⃣ Hydrostatic Pressure Testing
Stress under defined test pressure – for maximum operational safety.

4️⃣ Separate leak testing of oil and water sides
Safe and permanent media separation.

5️⃣ Automated final inspection & documentation
Standardized, reproducible, and traceable.

✅ Clean Coolers

Cleanliness begins before assembly.

We perform welding and cleaning before final assembly.

This means for our customers:

✔ No weld spatter or welding dust in the system
✔ No bent tube sheets
✔ No additional oil flushing required

Cleanliness is not an add-on – it's part of our quality standard.

🎯 Our commitment: Zero tolerance for oil and water mixing.

Even the smallest leaks can cause efficiency losses, corrosion, or machine damage.

Quality isn't created at the end.

It's created in every single process step.

That's what Universal Hydraulik GmbH stands for.

In practice, projects often fail due to details, not the technology itself.

This is precisely where Universal Hydraulik GmbH comes in.

With over 43 years of experience, we develop heat exchangers, hydraulic systems, and cooling systems that adapt to your specific requirements, not the other way around.

Flexible connection positions, special flanges, unique thread types, or complete adaptations to existing systems: We design individually, including 3D drawings and precise calculations using specialized software.

Our customers benefit from:
✔ Freely selectable connection positions and sizes
✔ Custom solutions outside our product catalog
✔ Adaptation to existing housings or installation spaces
✔ Certified quality – every heat exchanger undergoes five-stage testing
✔ Rigorous testing, including expansion at 100 bar on the water side

Whether it's a single project or series production, we deliver solutions that are both technically and economically sound, not compromises.

Do you have specific requirements or an existing system that needs to be adapted?

Talk to us; we'll develop the right solution for your application.

📧 info@universalhydraulik.com

📞 +49 (0)6081 94180

In use on all the world's oceans: Technology from Universal Hydraulik.

When it comes to shipbuilding and offshore applications, only one thing counts: absolute reliability.

Hydraulic systems perform crucial tasks on board:
Rudder systems, winch drives, bow thrusters, controllable pitch propellers, and stabilizers.

In the harsh, salty environment at sea, maximum stability, corrosion resistance, and service life are essential.

For over 25 years, our heat exchangers have met precisely these requirements – with optional 3.2 certification from all marine companies worldwide.

NEW:

DNV (DV Energy Technology) certification is now available (from 2026) for all our heat exchangers.

Now we can build your heat exchangers immediately without a drawing review.

Our production facility has been certified since 2016 (BIN - 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗲 𝗼𝗳 𝗪𝗲𝗹𝗱𝗲𝗱 𝗣𝗿𝗲𝘀𝘀𝘂𝗿𝗲 𝗩𝗲𝘀𝘀𝗲𝗹𝘀, 𝗖𝗹𝗮𝘀𝘀 𝗜 & 𝗜𝗜).

𝗜𝗮𝘀𝘀 𝗜 ... Whether seawater heat exchangers in CuNi or titanium:

We develop systems that operate reliably even under extreme conditions – in shipbuilding, on offshore platforms, or in specialized maritime applications.

Our hybrid and shell-and-tube heat exchangers stand for:
✔ robust construction
✔ high corrosion resistance
✔ certified safety
✔ maximum efficiency
✔ international marine approvals

Are you planning a project in shipbuilding or the offshore sector?

Talk to us about certified solutions for your application.

📧 info@universalhydraulik.com
📞 +49 (0)6081 94180

On February 11th, our colleague Sebastian Schupp from Universal Hydraulik was at E-world energy & water in Essen, the central meeting place for the European energy industry.

From February 10th to 12th, 2026, international exhibitors presented pioneering technologies for a sustainable energy supply. Topics such as hydropower, nuclear energy, and system efficiency were also key focuses.

With our hybrid heat exchangers and customized hydraulic and filtration systems, we make an active contribution to increasing efficiency in hydropower plants and energy-intensive applications – robust, durable, and reliable.

Our hybrid design, particularly in the area of ​​shell-tube heat exchangers, demonstrates what is technically possible today.

Were you also at the trade fair and interested in high-performance component solutions for energy technology?

👉 Then get in touch with us; we'd be happy to advise you personally.

📧 info@universalhydraulik.com
📞 +49 (0)6081 94180

Two intensive days in Neu-Anspach: On January 29th and 30th, our entire sales team, both inside and outside sales, met for our major 2026 sales conference.

The focus was on a clear review of the 2025 fiscal year and a strategic outlook for the coming year. Together, we analyzed, discussed, and, most importantly, planned.

What went well? Where do we want to improve? What opportunities await us in 2026?

The direct exchange between inside and outside sales was particularly valuable. Only when both sides are closely integrated can we operate successfully in the market as a team.

With a clear sales strategy, in-depth technical knowledge, and a strong understanding of our customers, we are starting the new year with great energy.

Many thanks to all participants for their commitment, openness, and palpable enthusiasm for sales!

Bring on 2026. We are ready.

Because sales and manufacturing in many companies operate in different worlds: different goals, different paces, different languages.

At Universal Hydraulik, we deliberately do things differently.

👉 Sales is close to the product.

👉 Manufacturing is close to the customer.

This creates genuine product reliability:

• Product training instead of brochure knowledge
  Our sales team knows hydraulic systems, cooling systems, and heat exchangers from practical experience – not just from data sheets.
• Direct practical feedback to manufacturing Requirements from the field are directly incorporated into design and production.
• Customized – yet manageable Precise design using calculation software and 3D drawings ensures clear coordination and planning reliability.
• Verifiable performance Cooling performance is proven on our performance test bench – not just promised.
• Everything from a single source

From design and manufacturing to assembly and commissioning, all the way to documentation.

Plus service, repair, and troubleshooting – even on-site, worldwide.

Are you looking for a solution where technology and implementation truly align?

Let's discuss your application – we'll show you the most sensible design.