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Reliable Circulating Pumps & Pressure Tanks for Global Applications

Taizhou Aqua Import and Export Co., Ltd. (WENLING LEEYOO MACHINERY CO., LTD) – a trusted manufacturer since 2005, delivering high-quality water system solutions to over 30 countries.

Pump and Tank Systems

About LEEL YOO

Established in October 2005, we are one of the largest manufacturers specialized in water tanks, circulating pumps, and pressure tanks.

A Design Service Organization for Future Life

WENLING LEEYOO MACHINERY CO., LTD is committed to providing customers with automated assembly and testing one-stop customized solutions. We have established long-term cooperative relationships with clients in various fields such as 3C and new energy.

Located in Wenling City, Zhejiang Province — close to Shanghai, Ningbo, and Wenzhou — our strategic position enables efficient logistics and global export capabilities.

  • Over 18 years of manufacturing experience
  • Exported to over 30 countries including USA, Canada, Russia, Southeast Asia, Africa, South America, and Europe
  • Products widely used in water systems, heating systems, and solar systems

Why Choose Us?

We combine high-quality engineering with competitive pricing to deliver reliable mechanical equipment that meets international standards.

18+
Years in Business
30+
Countries Served
500+
Custom Projects
99%
Customer Satisfaction

Our Products

High-performance circulating pumps, pressure tanks, and accessories designed for durability and efficiency.

Circulating Pump CP-100

Circulating Pump CP-100

High-efficiency pump ideal for residential heating systems. Low noise, energy-saving design with stainless steel shaft.

  • Power: 100W
  • Max Flow: 3.5 m³/h
  • Max Pressure: 6 bar
  • Material: Cast Iron + Stainless Steel
Pressure Tank PT-200L

Pressure Tank PT-200L

Bladder-type pressure tank for water supply systems. Prevents pump cycling and maintains stable pressure.

  • Capacity: 200 Liters
  • Max Pressure: 10 bar
  • Pre-charge: 2 bar
  • Material: Carbon Steel with Butyl Bladder
Solar Circulating Pump SCP-150

Solar Circulating Pump SCP-150

Designed for solar thermal systems. DC-powered, weather-resistant, and highly efficient under variable sunlight.

  • Power: 150W DC
  • Voltage: 24V
  • Flow Rate: 4.2 m³/h
  • IP Rating: IP65
Expansion Tank ET-100

Expansion Tank ET-100

Used in closed heating systems to absorb expansion of heated water. Prevents overpressure and system damage.

  • Volume: 100L
  • Design Pressure: 6 bar
  • Connection: 3/4" NPT
  • Bladder Material: EPDM
Booster Pump BP-300

Booster Pump BP-300

Multi-stage centrifugal pump for increasing water pressure in commercial and industrial applications.

  • Power: 300W
  • Max Head: 45m
  • Flow Rate: 2.8 m³/h
  • Material: Stainless Steel 304
Hot Water Tank HWT-300

Hot Water Tank HWT-300

Insulated storage tank for domestic and industrial hot water. Double-wall construction with polyurethane foam.

  • Capacity: 300L
  • Insulation: 50mm PU Foam
  • Max Temp: 95°C
  • Coating: Enameled Steel
Pump Controller PC-20

Pump Controller PC-20

Digital control unit for automatic pump operation. Features dry-run protection and cycle monitoring.

  • Voltage: 220-240V AC
  • Protection: IP65
  • Display: LCD Screen
  • Functions: Auto Start/Stop, Alarm Output
Water Tank WT-500

Water Tank WT-500

Large-capacity polyethylene water storage tank. UV-resistant, corrosion-free, ideal for rainwater harvesting.

  • Capacity: 500L
  • Material: Food-Grade PE
  • Color: Blue/White
  • Working Temp: -20°C to +60°C

Why Our Equipment Stands Out

Quality Assured

Each product undergoes rigorous testing to meet international quality standards.

Energy Efficient

Our pumps and systems are engineered for low power consumption and high performance.

Durable Materials

We use corrosion-resistant and high-strength materials for long service life.

Global Support

Serving customers in over 30 countries with responsive technical assistance.

18+
Years Experience
30+
Countries
500K+
Units Sold
99%
Satisfaction

Frequently Asked Questions

What are the main applications of your pressure tanks?

Our pressure tanks are widely used in water supply systems, heating systems, and solar thermal systems to maintain stable pressure and reduce pump cycling.

Do you offer OEM/ODM services?

Yes, we provide customized solutions including branding, packaging, and technical modifications based on client requirements.

What is the warranty period for your pumps?

We offer a standard 1-year warranty on all circulating pumps and pressure tanks, covering manufacturing defects.

Can I get samples before placing a bulk order?

Yes, sample orders are welcome. Please contact our sales team for sample availability and shipping details.

What certifications do your products have?

Our products comply with CE standards and are manufactured under strict quality control procedures. Additional certifications available upon request.

Get in Touch

Have questions or need a quote? Reach out to our team for expert support.

Contact Information

Address: City-south industrial park of Wenling, Taizhou, Zhejiang of China

Phone: +86 576-86367583

Fax: +86 576-86367583

Customer Service: +86 13989609369

Email: [email protected], [email protected]

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