Premium AC Insulation Hose | Flexible Air Duct 4"-59" | Thermal Shield HVAC Pipe | NUOENWEI
Insulation Hose for Air Conditioning: Ultimate Thermal Efficiency & Durability
Our professional-grade insulation hose is engineered for HVAC systems, minimizing thermal loss and preventing condensation. With a robust 3-layer structure—0.55mm PVC coating, 3mm foam core, and 0.4mm inner mesh—plus spiral steel wire reinforcement, it ensures longevity in extreme temperatures (-30°C to +110°C). Available in 7 colors (yellow, gray, white, etc.) and custom sizes (4"-59" dia, 3m/10m lengths).
Our professional-grade insulation hose is engineered for HVAC systems, minimizing thermal loss and preventing condensation. With a robust 3-layer structure—0.55mm PVC coating, 3mm foam core, and 0.4mm inner mesh—plus spiral steel wire reinforcement, it ensures longevity in extreme temperatures (-30°C to +110°C). Available in 7 colors (yellow, gray, white, etc.) and custom sizes (4"-59" dia, 3m/10m lengths).
5.0
Place of Origin:
Guangdong, China
Minimum order quantity:
5 meters
Supply Ability:
Ordinary air duct 500000 meters per year，PCA hose 200000 meters per year
Packing:
Pack according to custom length
Delivery time:
Please check with us before placing order
Transaction mode:
T/T，Western Union, Paypal
ODM & OEM:
Available
Certification:
ISO9001
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Stop Energy Waste in Your AC System!
Upgrade to our certified insulation hose—the smart solution for commercial and residential HVAC ducts. Its triple-layer design blocks heat transfer, slashing cooling costs by up to 30%. The 3.5mm steel helix (18cm spacing) guarantees shape retention, while PVC-wrapped ends with clamp fittings enable tool-free installation. Ideal for chillers, ventilation, and refrigeration units.
Related Parameters
|
thickness |
3mm |
|
diameter |
100mm-1500mm |
|
Temperature Range |
- 15℃ to + 80 ℃ |
|
Certification |
ISO9001 |
|
Color |
Blue, yellow or customized colors |
|
Feature |
high quality can be used for both air supply and suction |
|
Application |
Agricultural Cooling Mobile HVAC Solutions |
Product Advantages
1. Triple protection structure | complete isolation of heat loss
- Outer layer: 0.55mm thickened PVC wear-resistant coating, UV + anti-scratch (laboratory-verified wear resistance increased by 2 times)
- Middle layer: 3mm high-density composite insulation layer, blocking heat and cold transfer, reducing air-conditioning energy consumption by 30%.
- Inner layer: 0.4mm PVC sandwich mesh fabric, anti-condensation erosion (tested by ISO 1421, tear strength up to 164N)
2. Spiral steel wire skeleton | long-lasting resistance to pressure without deformation
- Embedded with 3.5mm high-strength steel wires (18cm spacing) to support large diameter pipes (up to Ø1500mm).
- 10cm wire-free flexible connector at the end + tightening buckle design, 3-minute quick installation, no need for professional tools.
3. Multi-scenario adaptation | Flexible response to complex needs
- 7 colors available: standard：yellow/gray/white/blue/red/black/green, matching different equipment marking specifications
- Full size coverage: 100mm (4“) ~ 1500mm (59”) caliber, 3m/10m standard length (support customization)
- Extreme Temperature Resistance: -30°C to 110°C (DIN 53363 certified freeze crack/high temperature resistant)
4. Authoritative Safety Certification | Data Witness Reliability
- Tensile Strength 1614N/5cm (far exceeds industry standard 1200N)
- Peeling load 60.2N/5cm (ensures permanent adhesion between layers without separation)
- Conforms to ISO 1421, DIN 53357 and other international mechanical performance certificates.
Application Scenario
- HVAC Ducting: Seal heat loss in split/central AC systems
- Commercial Refrigeration: Cold storage pipes, supermarket freezers
- Industrial Ventilation: Factory exhausts, fume extraction
- Solar Air Heaters: Insulate rooftop thermal transfer tubes
Frequently Asked Questions
1
Can this hose handle outdoor exposure?
Yes! The UV-resistant PVC coating withstands sunlight and moisture.
2
Is the foam layer fire-retardant?
Absolutely. The core meets UL94-HB flame resistance standards.
3
How do I install the clamps?
Slide clamps over the steel-free ends, tighten screws—no tools needed.
4
Do you offer bulk discounts?
Contact us for wholesale pricing on 50+ units.
{{item.score}} Stars
{{item.pre}}%
{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}}
Review in the {{item.country}}
{{itemAttr.params_key}}: {{itemAttr.params_value}}
leave a message
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
Related Products
no data
Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China