Cheap Loft Insulation Boards Manufacturers & Quotes

High-efficiency Vacuum Insulation Panels (VIPs), Nano-Microporous boards, and thermal solutions from China's leading vacuum technology application centers. Engineered for optimal thermal retention and industrial envelope performance.

Premium Insulation Boards & Thermal Systems

Select from our industry-grade products optimized for residential, logistics, and high-temperature insulation.

Prefabricated vacuum insulation wall panel

Prefabricated Vacuum Insulation Integrated Panels

High-performance decorative integrated wall panels for structural exterior insulation pricelists and quotes.

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Cheap Insulated cooler box with Fumed silica

Fumed Silica VIP Cooler Box for Vaccine & Medical

Affordable cooler boxes featuring advanced fumed silica vacuum insulation panels for temperature-sensitive storage.

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Custom High Temperature Nano Microporous Panel

Custom High Temperature Nano Microporous Panels

Nano-scale porous structures designed for severe industrial environments and precise thermal barriers.

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China PU Foam VIP insulation panels

China PU Foam VIPs Insulated Panels

Hybrid PU foam core vacuum insulation panels providing superior thermal efficiency for cold chain boxes.

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China Big or Customized Size fumed silica vacuum insulation panel

Customized Fumed Silica VIP for Containers

Large-format fumed silica panels manufactured to precision requirements for logistics container retrofits.

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China aluminium foil thermal insulation board

Aluminium Foil Foam Thermal Insulation Rolls

Reflective metal foil laminated thermal insulation rolls optimized for attic, ceiling, and roof installations.

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Best High temperature insulation nano mats

Flexible Nano Thermal Insulation Mats

Flexible high-temperature insulation materials, perfect for non-linear industrial piping and tight spaces.

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China reinforced vacuum insulation panel

Reinforced Structural Vacuum Insulation Panels

Heavy-duty structural integrity VIPs designed for architectural wall assemblies and load-bearing applications.

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Understanding Loft & Structural Insulation: The Transition to VIPs

Traditional loft insulation materials, such as mineral wool, fiberglass batts, and expanded polystyrene (EPS), have served builders for decades. However, modern construction regulations (such as Europe’s Part L and global Net-Zero initiatives) demand higher thermal performance with minimal thickness. This is where Vacuum Insulation Panels (VIPs) and Nano-Microporous Boards represent a structural paradigm shift.

By removing air from the core material, the thermal conductivity (k-value) can drop to as low as 0.004 W/m·K. In practical terms, a 20mm fumed silica vacuum insulation panel offers the same thermal resistance (R-value) as approximately 100mm to 150mm of traditional insulation. This thickness-to-performance ratio preserves valuable structural headroom in lofts, attics, and historical retrofits while delivering unmatched energy retention.

Key Thermal Comparison: Standard polyurethane (PU) boards average k-values of 0.022 W/m·K, whereas vacuum-insulated cores achieve up to 5x higher efficiency, meaning thinner wall envelopes and less material volume required.

Why Buy Direct from China Manufacturers?

When searching for *cheap loft insulation boards manufacturers*, cost efficiency is secondary to long-term reliability and chemical stability. Chinese advanced materials factories—particularly industrial leaders like Zerothermo Technology Co., Ltd. (a subsidiary of the state-of-the-art CBVAC Group)—leverage integrated vertical supply chains to offer competitive pricing without sacrificing E-E-A-T principles. The Nanchong production base in Sichuan Province serves as one of the largest vacuum application technology centers in Asia, utilizing automated clean rooms and computerized testing to verify vacuum longevity before shipping.

Thermal Conductivity Comparison

  • Fumed Silica VIP: ~0.004 W/m·K
  • Aerogel Insulation: ~0.015 W/m·K
  • Polyurethane (PU): ~0.022 W/m·K
  • PIR Board: ~0.023 W/m·K
  • Mineral Wool: ~0.038 W/m·K

Compliance & Certification

Our products are produced according to strict national high-tech standards, ensuring they meet rigorous global safety codes and fire ratings.

Zerothermo by the Numbers

High-Capacity Manufacturing Infrastructure

330
Precision Flange Specifications
1100
Max Temperature Capability (℃)
3+
Decades Vacuum Tech Expertise
400,000
Annual VIP Production Capacity (㎡)

Our Technological Foundations

World - Class Quality

World-Class Quality

Unparalleled production standards with multiple quality checks.

Custom - Tailored Solutions

Custom-Tailored Solutions

Swift execution of customized sizes, thicknesses, and curves.

Scalable Production

Scalable Production

Mass-volume capability with guaranteed delivery schedules.

Streamlined Logistics

Streamlined Logistics

Global reach and export-compliant protective packaging.

Trusted Partner

Long-Term Partnership

Dedicated post-sale support and continuous engineering R&D.

About CBVAC subsidiary

Who We Are

Zerothermo Technology Co., Ltd. stands as a national high-tech enterprise, headquartered in the Beijing Economic-Technological Development Area, with our primary advanced manufacturing center located in Nanchong City, Sichuan Province.

In addition to VIPs, we supply highly specialized vacuum machinery components for global scientific and clean energy sectors.

Non-Standard and Shaped Vacuum Components

Non-standard flanges

Non-Standard Flanges

Special sizes beyond standard ANSI/ASME/DIN ranges made to drawing specifications.

Shaped flanges

Shaped Flanges

Square, oval, and complex geometries, spanning ultra-large or micro-precision diameters.

Custom engineering

High-Vacuum Seals

Engineered interfaces for high-pressure difference containment and stability.

Bespoke Product Engineering

Customized Thermal Solutions

New Energy Vehicles Battery Insulation

NEV Battery Insulation

High-efficiency thermal barrier mats designed for modern electric vehicle battery compartments.

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High Temperature Nano Microporous Water Heater

Nano Microporous Blankets

Custom-fit thermal insulation blankets for large-scale water heater tanks and industrial cylinders.

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Elevator Fireproof Door Insulation

Elevator Fireproof Panels

Ultra-thin fireproof barriers for elevator doors, meeting international building safety standards.

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Fumed Silica Special Shaped VIPs

Special Shaped VIPs

Fumed silica vacuum insulation panels curved or cut to fit specific non-rectangular spaces.

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Custom Round High temperature Flexible Nano

Round Flexible Nano Mats

Circular cut mats for high-temperature valves and localized pipeline insulation wrap.

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Low thermal conductivity VIP fumed silica

Standard Fumed Silica VIP

Ultra-low thermal conductivity VIPs for cold systems, refrigerators, and building skins.

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Low Temperature Cold Chain Logistics

Cold Chain Logistics VIP

Vacuum insulation panels optimized for pharmaceutical transit boxes and cold store units.

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Big or Customized Size fumed silica vacuum insulation panel

Large Format VIP Boards

Large-scale fumed silica boards tailored for structural building envelope systems.

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Macro Industry Application Solutions

As standard regulatory policies restrict building energy consumption limits, our vacuum insulation technologies address multiple critical sectors. We specialize in providing customized engineering parameters for industrial plants, infrastructure developers, and specialized container manufacturers globally.

Pharmaceutical Cold Chain

Pharmaceutical Cold Chain

High-efficiency thermal insulation solutions for logistics containers, vaccine cold storage boxes, and transport logistics to guarantee strict temperature maintenance.

Architecture

Architecture & Lofts

Optimized envelopes utilizing vacuum insulation panels and vacuum insulated glass (VIG) to reduce carbon footprints and achieve carbon neutrality goals.

High-Temperature Industry

High-Temp Industry

Nano-microporous boards constructed to contain thermal output in industrial kilns, piping networks, power plants, and fire doors.

Culture and Tourism

Culture & Tourism

Modular prefabricated structures, glass domes, and eco-cabins requiring high thermal resistance within lightweight, thin walls.

Realized Implementations

Global Project Cases

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MultiMicro Technology Company

MultiMicro Technology

High-precision server facility retrofitted with integrated vacuum wall panels for optimal thermal stability.

MultiMicro Technology Company 2

Clean Room Insulation

Application of fumed silica VIP insulation within semi-conductor research envelopes.

Nanchong High School

Nanchong High School

Green building initiative using zero-emission vacuum insulated glass and exterior wall systems.

Vaccine Insulation Cooler Box

Vaccine Cooler Systems

Deployment of fumed silica VIP cooler boxes to cold chain logistics teams across regions.

Global Sourcing & Procurement: Negotiating VIP & Nano Board Quotes

Procuring high-performance insulation panels requires evaluating structural properties beyond mere cost-per-square-meter metric. Buyers should systematically evaluate several key physical and chemical characteristics when requesting quotes from global manufacturers:

  • Core Density: Fumed silica cores must fall within a 160-220 kg/m³ density range to ensure high structural stability and vacuum durability. Cheap fiberglass cores may cost less upfront but show higher susceptibility to thermal degradation over time.
  • Outgassing Rates: High-quality EVOH barrier films and proprietary getters are essential to absorb inner moisture and prevent vacuum degradation over a 50-year structural lifespan.
  • Thermal Bridge Minimization: Vacuum insulation panel edges present localized heat flow points. Proper planning for staggered double-layers or specialized edge designs (e.g. PU edge wrapping) prevents thermal bridging.
  • Custom Sizing and Fitment: Because vacuum insulation panels cannot be cut, drilled, or modified on-site without destroying the vacuum state, purchasing precise custom dimensions directly from the factory is highly critical.

We work closely with global design agencies, engineers, and purchasing managers to deliver prefabricated, custom-sized VIP shipments directly from our Sichuan production base, offering customized design support and competitive bulk discounts.

Frequently Asked Questions

Technical FAQ & Buying Guide

Q1: Can Vacuum Insulation Panels (VIPs) be cut or modified on-site?
No, VIPs cannot be cut, drilled, or modified on-site. The panel relies on a highly maintained internal vacuum. Puncturing the outer multi-layer barrier film releases the vacuum, increasing the thermal conductivity back to that of the ambient pressure core material (~0.020 W/m·K). All panels must be pre-planned, custom-manufactured to size, and placed systematically during installation.
Q2: What is the lifespan of fumed silica vacuum insulation boards?
High-quality fumed silica VIPs from certified manufacturers have an expected operational lifespan of over 50 years when properly installed within architectural wall systems. Fumed silica has a very small pore structure (approx. 100 nm), making it more resilient to vacuum decay than fiberglass core alternatives.
Q3: How do you prevent condensation and mold issues behind thin loft insulation boards?
By maintaining a continuous barrier wall with proper ventilation layers. Since VIPs act as vapor barriers, using appropriate joint tapes, combined with vapor control layers (VCL) on the warm side of the building, prevents internal moisture from condensing on structural timber or brickwork.
Q4: Are VIPs fire-retardant?
Yes, our core fumed silica is inherently non-combustible. The overall fire rating of the panel depends on the outer barrier film and structural encapsulation materials. Most architectural VIPs are rated to meet strict global fire standards, including Class A or B ratings, depending on customization.
Q5: What factors influence the cost and quotes of vacuum insulation panels?
Quotes are primarily determined by panel thickness, core material type (fumed silica vs. fiberglass), custom shapes, production volume, and outer barrier specifications. Buying direct from large-scale factories in China minimizes distribution markups, making VIP technology highly cost-competitive.
Get in Touch

Request a Custom Quote

Speak directly with our technical engineering division. Send your blueprints, specific k-value requirements, and volume expectations for a comprehensive price breakdown.

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High thermal resistance VIPs designed specifically for commercial refrigerators, freezers, and cold cabinets.

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