Tyhjiöeristepaneeli

Tyhjiöeristepaneeli, often abbreviated as VIP, is a highly efficient insulation material. It consists of a rigid core material, typically a microporous silica or fiber, enclosed in a gas-impermeable envelope. This envelope is then vacuum-sealed, creating a very low-pressure environment within the panel. The vacuum significantly reduces heat transfer through conduction and convection, as there are very few molecules to transfer heat energy.

The primary advantage of tyhjiöeristepaneeli is its exceptional thermal performance. Its thermal conductivity is considerably lower than conventional insulation materials like fiberglass or foam. This allows for thinner insulation layers to achieve the same or even better insulating effect, making it ideal for applications where space is limited.

However, tyhjiöeristepaneeli also has drawbacks. The vacuum seal is critical for its performance, and any puncture or damage to the envelope can compromise the vacuum and drastically reduce its insulating properties. This makes them more delicate to handle and install compared to standard insulation. Additionally, VIPs are generally more expensive than traditional insulation materials. Their applications are often found in high-performance building envelopes, refrigeration, and specialized industrial uses where maximum thermal efficiency is a priority.