Vacuum Insulated Cold Box V18 — supplied across India by Wedge Industries Limited.
WedgeVac V18 — 18.82 L vacuum insulated cold box
A vacuum-insulated (VIP) cold box holding 2–8°C for 70–90 hours with the correct PCM coolant payload. Insulation performance up to 3–4 days.
Specifications
| Model | WedgeVCB-V18 |
|---|---|
| Internal size | 320*280*210 mm |
| External size | 440*400*330 mm |
| Internal volume | 18.82 L |
| Insulation temperature | 2–8°C |
| Hold time | 70–90 hours |
| Build-up | Surface material + VIP + PU; PP hollow / honeycomb sheet; aluminium-coated woven roving; PET+PUV+PET |
| Core thermal conductivity | <0.004 W/mK |
| Operating environment | −90°C to +80°C |
| Core fire class | A1 non-combustible fumed silica |
Why VIP over PU or thermocol
At 50 mm wall, Wedge HVI-PSV admits 4.15 W/m² against 21.7 W/m² for PU foam (ASTM C680, −10°C payload / 40°C ambient) — roughly 5× less heat gain, so far less PCM is needed and more of the box is paid payload.
Applications
- Pharmaceutical and vaccine cold chain
- Biologics and clinical trial supply
- Fresh food and high-value perishables
- Validated 2–8°C lanes
Options
- PCM coolant kit (−21°C / 0°C / +5°C / +22°C)
- Temperature display / data logger
- Custom surface material and branding
Quote-only product. Send payload temperature, door-to-door duration and annual volume for a priced quotation with the thermal calculation behind it. Supplied across India by Wedge Industries Limited.
