Turvac Si VIP Box

Unrivalled temperature control, space-efficiency and reusability, with endless combinations, ensuring stability and safety throughout complete cold chain distribution process.

What is Turvac Si VIP Box?

Turvac Si VIP is a high-performance vacuum insulation panel designed for exceptional insulation at minimal thickness, making it the perfect solution for applications where thermal efficiency, space optimization, and durability are crucial, as refrigeration and construction industry.

During challenging period of Covid-19, Turvac Si VIP got completely new perspective, as high-performance insulation product, Turvac Si VIP Box - insulated shipping box. It's extremely effective performance ensures that temperature-sensitive goods maintain constant temperature throughout complete cold chain distribution process.

What is Turvac Si VIP Box?

Why choose Turvac Si VIP Box?

Main advantages of Turvac Si VIP Box

Exceptional Thermal Efficiency

Turvac Si VIP delivers thermal insulation that is approximately 8x more effective than conventional materials of equal thickness.  For example, approximately 3 cm of VIP insulation equals approximately 24 cm of expanded Polystyrene (EPS).

Temperature control

Applications utilizing VIP as insulation, provides uninterrupted temperature reliability at constant temperature for cold-sensitive products, without any external power supply.

Space-Saving Design

Minimal thickness maximizes usable surface area, offering a perfect synergy of functionality and efficiency. Internal payload volume can be increased up to 7 times, using Turvac Si VIP Boxes, comparing to conventional insulation materials.

Durability that lasts

Durable and reusable shipping boxes, upgraded with mechanical protection of Lid with Fiberglass (FG) Reinforced Mesh Tape and optionally inner protection with polycarbonate insert to provide an extra layer of protection.

Variety of dimensions and shapes of Turvac Si VIP Boxes

Fully adaptable dimensions and shapes, seamlessly integrating with outer boxes of varied materials — Polypropylene, Cardboard, Foam (EPP, EPS, EPE), cooling bags and more.

  • Cube
  • Cuboid
  • Trapezoidal
  • Custom made
Experienced partner

Pioneers in vacuum panel production since 2008, initially introducing fiberglass core panels for refrigerators and late, in 2010 silica-based panels for refrigerators and construction. As a proud founding member of VIPA International since August 2014, Turvac is positioned as one of the most experienced and reliable manufacturers in the vacuum insulation panel industry.

Endless solutions

Turvac's commitment to innovation extends to custom solutions, surpassing dimensional and shape diversity. Our expertise allows us to fully adapt VIP box dimensions to outer box, design unique lids, integrating various of solutions, as hook and loop tape, incorporating inner pockets for PCM mats or any other cooling solutions, adding additional mechanical protections. Count on Turvac for precision and adaptability, delivering insulation solutions that meet the most demanding customer needs.

Located in the heart of Europe

Slovenia's central location facilitates efficient logistics, distribution, and transportation networks, enabling businesses to reach customers across Europe and worldwide.

Designed and manufactured in Slovenia

Products are entirely designed and manufactured in our facility in Slovenia, utilizing in-house R&D capabilities to enhance products and manufacturing processes continually.

Advanced Quality control system

Manufacturing process includes quarantine days after each step, ensuring quality control of each VIP, 100% vacuum check of each VIP, as per customer requirements.


More than 90% of Vacuum insulation panels is recyclable.

Use of Turvac Si VIP Box

Turvac SI VIP Box have been proven to be ideal for many different purposes.

Temperature controlled packaging

They are designed for high level insulation performance to elevate all areas of Temperature controlled packaging,  in order to secure temperature-sensitive goods and protect every step of cold chain distribution process.

It is suitable solution for the most demanding industries where Low in Ultra-Low temperatures are required during transport, as Medical, Pharmacy, Bio Technological & Clinical research, for products as vaccines, medicines, medical trial products, biological specimens, transplant materials, etc., and as well for Food industry for perishable food items.

Find out more

As the VIP industry evolves, Turvac Si VIP continues to discover applications across different industries, elevating final products to the highest possible level. 

Technical Characteristics

of Turvac Si vacuum insulation panels

Core Thermal conductivity (COP) Standard temperature range Standard size Thickness Density
material W/mK °C mm mm kg/m³
Fumed Silica < 0,0045 from -70 to +80 from 160 × 160 to 1200 × 800  10 - 50 170 – 210 

Handling and storage

The envelope, metalized foil of Turvac Si VIP must not be damaged by drilling, cutting, milling, nailing, or any similar mechanical method, as this could compromise the vacuum integrity, resulting in the loss of its superior insulation properties.

The panels must be stored in dry conditions and protected from mechanical damage and direct sunlight.

Installation should be carried out on a clean surface to prevent mechanical damage to the VIP. If these conditions are challenging to meet, it is advisable to consider an alternative solution with an additional layer of protection such as XPS (Turvac Si Add ons), PIR (Deck-VQ), etc.

Handling and storage


If you need more technical information, please download full technical data sheet.

  • Download Technical data sheet

    Fill out your information below to get download link.

Need more information?

Contact us

Turvac VIPs in use

Case Studies

Effective Use of Vacuum Insulation Panels in New Constructions and Renovations
Case Study
Effective Use of Vacuum Insulation Panels in New Constructions and Renovations
In renovations and reconstructions, challenges arise regarding the thickness of thermal insulation, which can affect space efficiency and the financial outcome of the project...
Read more