30L Liquid Nitrogen Tank without Canister – Cryogenic Dewar

The 30L Liquid Nitrogen Tank without Canister is a vacuum-insulated cryogenic storage vessel designed for holding and preserving liquid nitrogen at approximately −196°C. It is suitable for laboratories, hospitals, fertility centres, research institutions, veterinary applications and industrial cryogenic use. The tank typically uses a high-strength aluminium alloy body with multilayer high-vacuum insulation to minimize heat transfer and reduce liquid nitrogen evaporation. A narrow-neck 30L configuration is particularly suitable where the primary requirement is liquid nitrogen storage rather than organized sample storage in removable canisters. Representative YDS-30 storage Dewars use a neck opening of about 50 mm and are designed for low static evaporation. Because this configuration is supplied without canisters, it can be used primarily as a liquid nitrogen holding vessel or equipped later with compatible accessories where required. Key Features 30-litre liquid nitrogen capacity Supplied without canisters High-strength aluminium alloy construction Multilayer high-vacuum thermal insulation Narrow-neck design helps reduce evaporation Lightweight relative to capacity Durable cryogenic storage construction Insulated neck plug and protective lid Integrated carrying handles Suitable for long-term static LN₂ storage Compatible with optional roller base on some models Suitable for medical, laboratory, veterinary and research applications