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Advanced Insulation Solutions for Modern Construction

Premium phenolic foam, polyurethane, and composite insulation boards engineered for superior thermal performance, fire resistance, and durability in walls, roofs, and HVAC systems.

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ZDW Insulation Factory

About ZDW Insulation

Jiangsu ZDW Energy Saving Technology Co., Ltd. is a leading innovator in thermal and acoustic insulation materials, located in the New Material Industrial Park of Xuzhou Industrial Park, Jiangsu Province, China.

We specialize in the research, development, manufacturing, and distribution of high-performance insulation products including phenolic foam boards, polyurethane composite panels, and pre-insulated HVAC duct systems. Our mission is to deliver sustainable, fire-safe, and energy-efficient building solutions that meet global standards.

10+
Years Experience
50+
Global Markets
200+
Projects Completed
ISO 9001
Certified

Our Featured Products

Engineered for performance, safety, and longevity — our insulation solutions meet the highest international standards for thermal efficiency and fire resistance.

PU Foam Insulation Board

PU Foam Insulation Board

Rigid foam polyurethane composite with cement-based protective layers. Ideal for building energy-saving insulation with enhanced system stability.

  • • Low thermal conductivity
  • • Dual interface design
  • • High dimensional stability
  • • CFC-free foaming
Double-Sided Aluminum Foil Phenolic Board

Double-Sided Aluminum Foil Phenolic Board

Sandwich-structured insulation board with closed-cell phenolic foam core and embossed aluminum foil surfaces.

  • • Excellent fire resistance (Class A)
  • • Low smoke emission
  • • High moisture resistance
  • • One-step continuous lamination
Modified Phenolic Fireproof Board

Modified Phenolic Fireproof Board

Next-gen insulation with superior flame resistance, low smoke, and stable high-temperature performance.

  • • Non-combustible core
  • • Low phenol & aldehyde content
  • • High durability
  • • Sound insulation properties
PU Foam Pre-Insulated HVAC Duct Panel

PU Foam HVAC Duct Panel

Pre-insulated duct panel with aluminum foil facing. Energy-saving and eco-friendly solution for central air conditioning systems.

  • • Hermetic seal, low air leakage
  • • Lightweight & easy installation
  • • CFC-free insulation
  • • Aluminum foil reinforcement
Single Side GI Composite Phenolic Duct Panel

Single Side GI Composite Duct Panel

Evolution of traditional iron ducts with galvanized embossed steel exterior and phenolic foam core.

  • • No secondary insulation needed
  • • Corrosion-resistant inner layer
  • • Sound absorption & noise reduction
  • • Longer service life
Double Sides Aluminum Foil Phenolic Duct Panel

Double Sides Aluminum Foil Duct Panel

High-performance air duct board with dual aluminum foil layers and phenolic foam insulation core.

  • • Zero post-insulation required
  • • Excellent thermal retention
  • • Easy to fabricate on-site
  • • Aesthetic finish
Radiant Barrier Foam Board

Radiant Barrier Foam Board

Reflective insulation board with foam core to reduce radiant heat transfer in roofs and walls.

  • • High solar reflectance
  • • Moisture resistant
  • • Lightweight
  • • Ideal for hot climates
Concrete Insulated Panels

Concrete Insulated Panels

Structural insulated panels for exterior walls with high strength and excellent thermal performance.

  • • Load-bearing capability
  • • Fast installation
  • • High R-value
  • • Seamless finish

Why Choose ZDW Insulation?

Our advanced manufacturing processes and strict quality control ensure that every product exceeds industry standards for safety, efficiency, and durability.

Fire Safety

Our phenolic and modified foam boards are non-combustible, meeting Class A fire ratings with minimal smoke emission.

Eco-Friendly

CFC-free foaming agents and low-emission resins ensure our products are safe for people and the planet.

Thermal Efficiency

Ultra-low thermal conductivity ensures maximum energy savings and consistent indoor climate control.

Easy Installation

Pre-insulated panels reduce labor time, eliminate secondary insulation, and ensure consistent performance.

98%
Customer Satisfaction
150+
Projects Annually
40+
Countries Served
ISO 9001
Quality Certified

Latest News

ZDW at Global Infrastructure Expo 2025
October 2025

ZDW Shines at Global Infrastructure Expo 2025

Zhendewang captivated the Saudi market with green building solutions at the Global Infrastructure Expo, showcasing next-gen fireproof insulation technologies.

TIM Expo Shanghai
September 2025

Jiangsu ZDW at TIM Expo Shanghai

Jiangsu ZDW Energy Saving Technology made a strong presence at the Shanghai International Insulation Materials Exhibition, highlighting innovation in HVAC duct panels.

Get in Touch

For product inquiries, technical support, or partnership opportunities, contact us today.

+8619961972933
South side of Xujia ExpressWay, Jiawang District, Xuzhou City, Jiangsu Province, China
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