A sealed dewar in good condition holds LN2 for 10 to 35 days depending on size. A 6 litre dewar typically lasts 10 to 14 days, a 10 litre lasts 14 to 20 days, a 20 litre lasts 20 to 30 days, and a 50 litre lasts 25 to 35 days. Hold times go down significantly if the dewar is opened frequently or if the vacuum insulation is damaged. We can advise on usage patterns when you order.

LN2 is priced per litre and varies based on volume ordered, dewar size, grade (food vs industrial), and whether you're a recurring or one-off customer. Recurring clients on weekly or bi-weekly schedules get better rates than one-off orders. Send us a WhatsApp message with your dewar size, expected usage, and how often you'll need refills, and we'll send a current quote.

Yes, we deliver across all of Dubai including JLT, Dubai Marina, Downtown, Deira, Bur Dubai, Al Quoz, Business Bay, Mirdif, and everywhere else. We also run regular weekly and bi-weekly delivery routes for our restaurant, lab, clinic, and spa clients. If you're a recurring user, we can set up a fixed schedule so you never have to think about ordering.

LN2 is non-toxic and inert, but at minus 196 degrees Celsius it can cause severe cold burns on contact with skin or eyes. The main safety rules: always use insulated gloves and safety goggles, never seal LN2 in an airtight container (it expands as it warms and can rupture), use it only in well-ventilated spaces, and store the dewar upright. Our delivery team can walk you through safe handling on first delivery.

Short trips in a properly sealed dewar are generally fine, but the vehicle must be well ventilated (windows open is best, never an enclosed boot for long periods) because LN2 evaporates and can displace oxygen in a sealed space. For most customers, our delivery service is faster, safer, and easier than transporting it yourself, so we recommend you let us bring it to you.