Our Core Product Solutions

We have built long-term partnerships with enterprises worldwide by delivering durable, efficient, and innovative storage solutions.

Stainless Steel Water Tanks

Durable and corrosion-resistant, designed for hygienic storage of clean water in residential, commercial, and industrial applications.

GSC Water Tanks

Modular, cost-effective, and easy to install — ideal for underground or above-ground storage needs with strong load-bearing capacity.

GRP Water Tanks

Lightweight, rust-proof, and maintenance-free tanks made from fiberglass-reinforced plastic for long-term performance.

HDG Water Tanks

Hot-dip galvanized steel tanks offering exceptional strength, durability, and corrosion resistance for large-scale projects.

Why Choose Us?

High Quality

As a member of the China Air Conditioning Association, our products have received national and provincial awards and are recognized as green, eco-friendly, and certified solutions trusted worldwide.

Quality Control

We ensure strict monitoring and inspection at every production stage, guaranteeing that each product meets international standards for durability, safety, and long-term reliability.

After-Sale Service

Our dedicated support team provides professional assistance, from installation to maintenance, ensuring fast response times and complete customer satisfaction across all projects.

Innovation

We invest heavily in research and development, upgrading our technology to remain cutting-edge, efficient, and competitive, offering advanced solutions for evolving global needs.

Our Water & HVAC Solutions

From water tanks to ventilation fans, control dampers, fan coil units, and air ducts, we provide end-to-end solutions that combine durability, efficiency, and advanced technology.

Water Tank

Ventilation Fan

Control Damper

Fan Coil Unit

+M²

Product Experience

FRP series products

Intelligent production line

Selling and exporting

Shandong Wanneng Group is one of the leading manufacturers and suppliers of FRP storage tanks, FRP pipes, and other series of FRP products with a creative spirit, providing advanced and complete technical solutions.

We Can Do It For You

Shandong Wanneng provides advanced and comprehensive technical solutions.

We Are Committed To

Provide a series of products such as fiberglass storage tanks and fiberglass pipelines.

About Shandong Wanneng Group

Founded with a registered capital of 78 million yuan, Shandong Wanneng Group is strategically located in Dezhou City, China, ensuring fast logistics and global delivery. Our commitment to quality, innovation, and customer satisfaction has positioned us as a leading supplier of water tanks and HVAC systems worldwide.