Efficient Pressure Control
The IWM-DPM-2-ET Expansion Tank effectively absorbs the increased pressure in water heating systems due to thermal expansion. This helps prevent pressure buildup, ensuring the system runs smoothly without damage.
Durable and Long-Lasting
Constructed from corrosion-resistant steel, the IWM-DPM-2-ET is built to last. Its robust design ensures that it can handle high-pressure fluctuations, making it suitable for both residential and commercial heating systems.
Versatile Application
This expansion tank is ideal for a variety of heating systems, whether residential or commercial. It provides seamless integration with water heaters and cooling systems, ensuring stable pressure management.
Low Maintenance
Designed for low maintenance, the IWM-DPM-2-ET offers reliability and efficiency without requiring frequent upkeep. Once installed, it ensures long-term performance with minimal intervention.

Product Advantages
- Pressure Regulation: Helps prevent overpressure and system damage by efficiently managing thermal expansion.
- Long-Lasting Performance: Constructed with corrosion-resistant materials, offering extended service life.
- Wide Compatibility: Works well with both residential and commercial water heaters and heating systems.
- Cost-Efficient: Prevents costly repairs and system failures, saving long-term maintenance costs.
- Easy Installation: Simple and quick installation process to integrate into existing heating systems.
About Us
At IWM Pressure Vessels, we specialize in designing, manufacturing, and supplying high-quality pressure vessels and related systems for a wide range of industrial applications. With years of experience and a commitment to innovation, we have established ourselves as a trusted partner in the pressure vessel industry.
Why Choose Us?
- Extensive Industry Experience: With over 20 years of experience in the pressure vessel industry, we have perfected our designs and manufacturing processes to deliver reliable and long-lasting solutions.
- High-Quality Materials: We use premium materials and advanced manufacturing technologies to ensure that our products meet international standards for safety, durability, and efficiency.
- Tailored Solutions: We understand that every project is unique. Our team works closely with clients to provide customized solutions that perfectly meet their specifications and needs.
- Efficient Customer Support: Our dedicated customer service team is available to assist you before, during, and after the purchase to ensure you receive the support you need.
- Competitive Pricing: By leveraging our efficient production processes and strong supplier relationships, we offer highly competitive pricing without compromising on quality.
FAQ
1. Who are we?
We are IWM Pressure Vessels, a leading manufacturer and supplier of premium-quality pressure vessels and related systems. We specialize in designing and producing a wide range of products that serve industries such as water heating, industrial systems, and more. Our commitment to quality and customer satisfaction has earned us a strong reputation in the industry.
2. How can we guarantee quality?
We guarantee the quality of our products through a combination of high-grade materials, rigorous quality control processes, and adherence to international standards. Each product undergoes thorough testing before it leaves our facility to ensure it meets the required specifications. Additionally, we offer warranties on all our products to provide peace of mind to our clients.
3. What can you buy from us?
We offer a wide range of products, including:
- Expansion Tanks: Designed to regulate pressure in water heating and cooling systems.
- Pressure Vessels: Suitable for a variety of industrial applications.
- Custom Pressure Solutions: Tailored designs to meet specific project requirements.
- Water Filters and Tanks: For efficient water treatment and storage solutions.
- System Components: Additional components for installation and system maintenance.
4. Why should you buy from us not from other suppliers?
- Proven Track Record: With over two decades of industry experience, we provide products that are tested for durability and reliability.
- Customization: We work closely with clients to create solutions that meet their exact specifications.
- High-Quality Standards: Our products adhere to the highest international standards, ensuring that you receive top-tier products every time.
- Customer-Centric Service: We are dedicated to offering personalized support at every stage of the project.
- Competitive Pricing: Despite the premium quality of our products, we offer highly competitive prices.
5. What services can we provide?
- Custom Design: We can create tailor-made solutions based on your specifications.
- Quality Testing: Rigorous testing ensures that all products meet the highest standards of safety and performance.
- Consultation Services: Our experts provide consultation to help you choose the best solutions for your system.
- After-Sales Support: We offer comprehensive after-sales services to ensure smooth installation and operation.
- Delivery and Installation: We provide timely delivery and professional installation services to ensure that your systems function efficiently from day one.