| Customization: | Available |
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| Warranty: | 12 Months |
| Product Type: | PERT Pipe |
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Polyurethane Foam PERT Insulation Pipe (Type II heat-resistant polyethylene, PE-RT II) is an advanced pre-insulated piping solution for low-temperature district heating, hot water supply, and cold water systems. It features high-temperature resistance (up to 110°C), energy efficiency, and easy installation, making it ideal for modern heating networks.
√ High-Temperature Resistance - Withstands up to 110°C
√ Energy Efficient - Reduces heat loss, improving system efficiency
√ Lightweight & Flexible - Easy to transport and install
√ Corrosion-Resistant - Long service life, low maintenance
√ Cost-Effective - Saves 15-30% material compared to PERT I & PP-R pipes
Polyurethane foam (PUR) insulation minimizes heat loss
Maintains stable water temperature (supply: 60°C, return: 45°C)
Reduces energy consumption for heating systems
PE-RT II material ensures durability under high pressure (10 Bar)
Suitable for direct-buried heating systems
Compared to PERT I, saves 15% material
Compared to PP-R, saves 30% material
Thinner wall thickness with same strength → Lower costs
Flexible design allows 40% less excavation
Pre-insulated structure speeds up installation
Reduces labor & construction time
Smooth inner surface prevents scaling & clogging
Corrosion-resistant - No rust, no leaks
Ideal for unattended, automated heating systems
Our advanced continuous extrusion line ensures high-quality insulation with lower foam density & reduced outer sheath thickness, cutting costs while maintaining performance.
Pipe Diameter Range: 20mm - 110mm (expandable up to 350mm)
Production Speed: 1.5 - 5 m/min
Structure:
Inner Layer (Work Tube): PE-RT II / PE / Steel
Insulation Layer: Polyurethane Foam (PUR)
Outer Layer (Protective Sheath): LDPE
| Model | Diameter Range | Extruder Power | Capacity |
|---|---|---|---|
| PERT-110 | 20-110 mm | 150 kW | 180 kg/h |
| PERT-250 | 75-250 mm | 220 kW | 250 kg/h |
| PERT-350 | 160-350 mm | 260 kW | 500 kg/h |
International Demand: Growing in Northwest Europe, Russia & Middle East
Domestic Use: Widely adopted in China's district heating & plumbing systems
√ District Heating Networks
√ Hot & Cold Water Supply
√ Underfloor Heating Systems
√ Industrial Piping
☆ High-Quality Raw Materials - Durable & leak-proof
☆ Energy-Saving Design - Lowers operational costs
☆ Fast Production & Delivery - Continuous extrusion technology
☆ Customizable Sizes - From 20mm to 350mm
☆ Competitive Pricing - Save up to 30% material cost
Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with 21 years of production experience.
Our main products are:
1. HDPE jacket pipe for pre-insulated pipe Production Line
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod.
We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries.
Factory overview
Our team
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