Hydraulic tank made of steel, stainless steel and aluminum
HELO Maschinen Technik GmbH
- Services
Hydraulic reservoirs made from different materials
Steel hydraulic tank
Our steel containers are characterized by their robustness and durability. They are suitable for use in various industries, including automotive plant engineering, machine tool construction and shipbuilding.
Stainless steel hydraulic tank
We offer stainless steel containers for applications that require high resistance to corrosion. They are ideal for use in the food industry, chemical industry and offshore applications.
Aluminum hydraulic reservoir
Our aluminum containers are lightweight yet robust. They are used in areas such as mining, flood protection and the oil industry.
- Our specialization
The manufacture of hydraulic reservoirs
The production of hydraulic reservoirs at HELO Maschinen Technik GmbH involves a range of state-of-the-art manufacturing processes and technologies. Here is an overview of the manufacturing process:
1. welding work:
2. stud welding:
3. sheet metal working:
4. bending:
5. sawing:
6. coloring and surface treatment:
The result:
- Contact form
Request a non-binding offer now
HELO Maschinen Technik GmbH is your reliable partner for high-quality hydraulic reservoirs. With our products, you can be sure that your applications will run smoothly and efficiently.
Contact us today to find out more about our range!
+49 (0) 371 646143 00
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Mehr InformationenFAQ
Frequently asked questions about hydraulic reservoirs
What materials are used to manufacture the hydraulic reservoirs?
We use a variety of materials, including steel, stainless steel and aluminum, depending on the requirements of the application.
Do you offer customized solutions for specific requirements?
Yes, we offer customized solutions to meet the individual requirements of our customers.
What is the quality assurance like at HELO Maschinen Technik GmbH?
We have strict quality control procedures to ensure that our products meet the highest standards.
Are your products internationally certified?
Yes, our products comply with international standards and are certified.
How can I get a quote for hydraulic reservoirs from HELO Maschinen Technik GmbH?
You can simply contact us and let us know your requirements. Our experienced team will be happy to provide you with a customized offer.
Hydraulic Tanks Manufacturing – HELO.
Hydraulic tanks are the backbone of hydraulic systems, ensuring a continuous and reliable oil supply for various industrial applications. In this guide, we delve into the essential aspects of hydraulic tank manufacturing, including materials, construction details, applications, and advantages over other types of tanks.
General Characteristics of Hydraulic Tanks
Hydraulic tanks serve as vital storage units for hydraulic oil, ensuring uninterrupted system operation. In most cases (90%), these tanks operate without pressure, except for specialized applications that require pressurized hydraulic reservoirs.
Tank sizes vary significantly, from small units (3-5 liters) for compact systems to large tanks (up to 10,000 liters) used in heavy industrial machinery. The standard designs include rectangular and cylindrical tanks, with round tanks being more efficient for pressure applications due to superior pressure distribution.
Tailored Hydraulic Tanks for Extreme Climates
We understand that hydraulic tanks must perform reliably under extreme environmental conditions. Whether in scorching desert heat, harsh offshore environments, or freezing temperatures, each application presents unique challenges that require specialized materials, coatings, and structural adaptations.
For desert applications, our tanks are equipped with heat-resistant coatings and special ventilation systems to prevent excessive oil temperature increases. In offshore and marine environments, we use corrosion-resistant stainless steel (V4A, 1.4571) to withstand saltwater exposure and aggressive sea climates. For cold regions, our hydraulic tanks feature low-temperature-resistant materials and special insulation layers, ensuring consistent hydraulic oil viscosity even in sub-zero temperatures.
Our customized solutions ensure that hydraulic tanks function flawlessly, regardless of extreme environmental conditions. Through extensive testing and quality control, we guarantee that our tanks exceed the highest durability and performance standards.
The Importance of Coatings & Finishes in Hydraulic Tanks
A hydraulic tank’s durability is not solely dependent on its material but also on its protective coating and surface finish. The right coating significantly enhances corrosion resistance, chemical stability, and longevity.
We apply high-performance coatings that protect against abrasion, chemical exposure, and environmental stress. Our internal coatings prevent contamination and improve the longevity of hydraulic oil, while external coatings offer superior protection against moisture, UV radiation, and mechanical wear.
For stainless steel tanks, we use glass bead blasting, ensuring a uniform, smooth, and non-porous surface that minimizes dirt accumulation and bacterial growth—a crucial factor in industries such as food processing, pharmaceuticals, and marine applications.
Through these advanced surface treatments, we ensure that our hydraulic tanks maintain their integrity and functionality even in the harshest conditions.
Reducing Vibrations & Stress with Pump Carriers & Support Frames
One of the biggest challenges in hydraulic tank design is minimizing vibrations and mechanical stress. Large hydraulic tanks often support powerful pumps and motors, which generate dynamic forces that can compromise the tank’s structural integrity.
To address this, we design and manufacture high-strength pump carriers and support frames. These external mounting structures absorb vibrations and reduce the mechanical load on the hydraulic tank. This not only extends the tank’s lifespan but also enhances operational stability and reduces noise levels.
Our precision-engineered support frames are built using high-grade steel, ensuring maximum strength and reliability. By integrating these solutions, we help our clients achieve a smoother, quieter, and more efficient hydraulic system operation.
Optimized Hydraulic Systems with Valve Tables & Test Stands
For hydraulic systems to operate at peak efficiency, accurate testing and calibration are essential. That’s why we manufacture customized valve tables and hydraulic test stands, ensuring precise performance evaluation for pumps, actuators, and control systems.
Our valve tables function as centralized control units, allowing operators to adjust pressure levels, monitor flow rates, and test system efficiency in real-time. These tables are made from robust steel structures and feature modular designs, allowing seamless integration into existing hydraulic test setups.
We also develop hydraulic test benches, which simulate real-world operating conditions, enabling engineers to fine-tune hydraulic components before deployment. These solutions enhance system reliability, reduce downtime, and optimize overall hydraulic performance.
Growth in the Offshore Industry: Increasing Demand for Hydraulic Tanks
The offshore sector relies heavily on advanced hydraulic systems for applications such as oil and gas drilling, subsea operations, and shipboard hydraulic systems. Due to extreme conditions, hydraulic tanks for offshore applications must meet the most stringent safety and performance regulations.
We have seen a significant increase in demand for customized hydraulic tanks designed for offshore drilling platforms, marine vessels, and deep-sea equipment. These tanks must withstand constant exposure to saltwater, high pressures, and extreme weather conditions.
To meet these challenges, we manufacture high-durability stainless steel tanks with reinforced welding and advanced corrosion-resistant coatings. Our tanks comply with offshore safety regulations and undergo rigorous testing to ensure flawless performance in critical marine operations.
By providing robust and reliable solutions, we continue to support the growing needs of the offshore energy and maritime industries.
Quality Assurance & Certification in Hydraulic Tank Manufacturing
As a leading manufacturer, we uphold the highest quality standards in every step of our production process. Our hydraulic tanks are built to comply with international safety and performance certifications, ensuring maximum reliability and longevity.
We employ state-of-the-art welding techniques, including certified pressure-resistant welding, and conduct comprehensive quality control tests such as leakage tests, pressure simulations, and endurance assessments.
Additionally, our tanks meet industry-specific regulations, including:
- ISO 9001 – Quality Management Certification
- DNV GL – Offshore & Marine Certification
- ASME Standards – Compliance for Pressure Vessels
- CE Marking – Required for European Market Entry
By adhering to these stringent quality protocols, we guarantee that our hydraulic tanks perform with maximum efficiency, safety, and durability—no matter the industry or application.
Why HELO Hydraulic Tanks?
At the core of our expertise lies a commitment to quality, innovation, and customer satisfaction. Whether designing custom hydraulic tanks for extreme climates, optimizing vibration control, or engineering advanced valve tables, we strive to deliver top-tier solutions for every industry need.
With a deep understanding of material science, fluid dynamics, and engineering precision, we continue to set new standards in hydraulic tank manufacturing worldwide.
Materials and Their Applications
The choice of material plays a crucial role in hydraulic tank performance, longevity, and cost-effectiveness.
- Mild Steel (Carbon Steel) – Used in 80% of tanks, this is the most affordable and widely utilized material.
- Stainless Steel – Required in applications where the hydraulic medium is chemically aggressive or biodegradable.
- Aluminum – Rarely used due to poor heat dissipation and unsuitability for high-temperature applications.
- Corrosion-Resistant Stainless Steel (V4A, 1.4571) – Essential for offshore, maritime, and chemical applications.
- Lab Equipment & Car Wash Systems – Typically require stainless steel tanks due to their exposure to corrosive environments.
Construction Details & Design Features
Modern hydraulic tank manufacturing integrates various design elements to improve efficiency and longevity.
Innovative Construction Details & Design Features in Hydraulic Tanks
The design and construction of hydraulic tanks play a crucial role in ensuring efficiency, durability, and system reliability. From fluid dynamics optimization to structural integrity enhancements, every detail matters.
We incorporate advanced engineering principles into our manufacturing process, ensuring that each tank meets the highest industry standards. Below, we explore the key construction details and design features that set our hydraulic tanks apart.
- Combination Tanks – Separate compartments for lubrication oil and hydraulic oil to optimize system performance.
- Additional Fittings – Ports for filters, pumps, control systems, and sensors.
- Baffle Plates – Used in large tanks to stabilize oil movement and prevent turbulence.
- External Pump Mounting – Reduces vibration and mechanical stress on the tank.
- Protective Coatings – Internal linings and corrosion-resistant coatings enhance durability.
Typical Applications of Hydraulic Tanks
Hydraulic tanks are indispensable in various industries, ensuring smooth operation in high-performance machinery.
- Machine Tool Industry – Provides oil supply for drives, spindles, and control systems.
- Shipbuilding & Offshore Platforms – Used in marine hydraulic systems.
- Power Plants – Essential for hydraulic controls in hydro and nuclear power plants.
- Automotive Industry – Centralized hydraulic systems power assembly line equipment.
- Concrete Production Plants – Hydraulic oil controls presses and casting molds.
Extensions & Additional Modules in Hydraulic Tanks
To enhance functionality, hydraulic tanks can be equipped with extensions and additional modules that optimize performance, efficiency, and durability. Valve tables allow for precise hydraulic control and system calibration, while pump carriers reduce structural stress and vibration, ensuring longer tank lifespan. Hydraulic storage stations provide pressure reserves for high-demand applications, improving system reliability. Advanced filtration units eliminate contaminants, extending oil and component life. Modular hydraulic units integrate multiple hydraulic functions in compact spaces, saving installation costs. These customized extensions enable seamless adaptability, ensuring hydraulic tanks meet specific operational requirements across industries.
Hydraulic tanks often feature integrated performance-enhancing modules:
- Valve Tables & Test Benches – Allow calibration and testing of hydraulic systems.
- Pump Supports – Minimize tank stress and prolong lifespan.
- Hydraulic Storage Stations – Provide pressure reserves for demanding applications.
- Advanced Filtration Units – Prevent contamination and improve system reliability.
- Modular Hydraulic Units – Combine multiple hydraulic functions in compact spaces.
Advantages of Steel Hydraulic Tanks Over Plastic Tanks
Steel hydraulic tanks offer unmatched strength, durability, and adaptability, making them ideal for industrial applications. Unlike plastic tanks, which can warp, crack, or degrade, steel provides superior structural integrity under high pressure, mechanical stress, and extreme temperatures.
Steel allows for direct mounting of components like valves, filters, and pumps, whereas plastic tanks require external support structures. Additionally, steel tanks offer better corrosion resistance with protective coatings and can be repaired or modified, unlike plastic, which loses integrity over time.
With higher heat dissipation, improved chemical resistance, and extended lifespan, steel hydraulic tanks ensure maximum reliability in demanding environments, making them the preferred choice for high-performance hydraulic systems.
- Durability & Stability – Withstand high mechanical stress and vibrations.
- Mounting Flexibility – Supports direct installation of control blocks, fittings, and filters.
- Customization – Easier to fabricate custom and complex designs.
- Superior Corrosion Protection – Internal coatings and stainless steel options prevent rust in harsh environments.
- Easy Repairs & Upgrades – Steel tanks can be modified or repaired when necessary.
Export & International Customers
The global market for hydraulic tanks is expanding, with significant demand from various regions.
- Key Export Markets – EU (Switzerland, Finland, Netherlands, Belgium), South America, and Asia.
- Packaging & Transport – High-quality packaging is essential for overseas shipments.
- Customer Benefits – International clients value experience, quality, custom solutions, and certified welding expertise.
- Competitive Edge – Specialization in complex projects (power plants, offshore industries) makes manufacturers more attractive.
Hydraulic Tanks Manufacturing - made by HELO in Germany.
Hydraulic tank manufacturing is a highly specialized field that demands expertise, precision, and the right materials for each application. Whether for machine tools, power plants, or offshore platforms, choosing the right hydraulic tank ensures operational efficiency and longevity. With advanced manufacturing techniques, custom solutions, and certified production, hydraulic tank manufacturers continue to support industrial innovation worldwide.