Insulated jugs are indispensable in professional settings – whether at breakfast buffets, during meetings and conferences, in catering, or at banquets. A high-quality, double-walled insulated jug provides reliable thermal insulation and keeps hot drinks at the ideal temperature for several hours. All thermos flasks in our range feature a tightly sealing closure and lid, making them ideal for safe transport. Many models – whether classic thermos flasks, vacuum jugs for hospitality use, or pump flasks – come with a practical push-button lid for quick and hygienic serving of coffee or tea.

What defines a good thermos flask?

excellent heat retention
durable, hard-wearing materials
leak-proof closure systems
easy handling in day-to-day service

Where Are Insulated Jugs Used?

Insulated jugs are typically used as coffee or tea flasks, for example when setting up a buffet. Of course, they are equally suitable for keeping other hot beverages warm. Larger airpots in particular are ideal for serving mulled wine, punch, or tea – for instance at Christmas markets.

Please note: thermal coffee jugs are not designed for brewing. The coffee should be brewed beforehand and then poured into the jug. Tea flasks, on the other hand, allow tea bags to be placed directly inside and infused with hot water. If you need a solution for heating and keeping beverages warm, take a look at our hot drink dispensers.

Types of Insulated Jugs at LUSINI

For professional use in restaurants and hotels, two types of thermos flasks are particularly well suited, depending on your application and service concept.

Thermos Flasks with Handle

Thermos flasks with handle are the classic companion for cake or breakfast buffets and for coffee breaks during conferences. This type of coffee and tea pot insulates reliably, is easy to carry, sits comfortably in the hand, and is available in a wide range of designs and capacities. Whether you need a 1-litre, 2-litre, or 5-litre thermal jug – at LUSINI, you'll find the right model for your requirements.

Pump Flasks

Pump flasks offer a particularly large capacity and are ideal for catering, conferences, or hospitality events with a high number of guests. Models such as 3-litre or 5-litre pump flasks keep your guests supplied with hot coffee or tea over long periods – without the need for constant refills.

Insulated Jugs with the Perfect Capacity

The standard capacity for a thermos flask is 1 litre – ideal for several cups of coffee or tea. If you need to serve larger volumes, LUSINI also offers vacuum flasks in a variety of sizes, so you can perfectly match your offering to guest turnover:

0.5-litre thermos flask: perfect for the breakfast table
1-litre thermos flask: versatile for everyday hospitality use
1.5-litre thermos flask: perfect for small groups
2-litre thermos flask: ideal for meetings or buffets
3-litre pump flask: for medium guest numbers
5-litre pump flask / 5-litre thermos flask: for large events or catering operations

The Best Materials for Insulated Jugs

To meet the demands of professional hospitality, two materials are particularly common in our insulated jugs: stainless steel and plastic. Both are sturdy, keep drinks hot for a long time, and are easy to clean.

Stainless Steel Thermos Flasks

Stainless steel insulated jugs impress with their stability, durability, and outstanding hygienic properties. Many models feature stainless steel both inside and out – making them ideal for intensive use in catering or outdoor hospitality.

They also offer visual advantages: stainless steel thermos flasks are available in brushed or polished finishes, allowing them to blend elegantly into any buffet or service concept.

Plastic Thermos Flasks

Double-walled plastic thermos flasks feature a lightweight yet robust plastic outer shell. The inner liner is usually made of high-quality reinforced glass, which delivers excellent heat retention. Their insulating performance is on par with stainless steel jugs – however, they should be handled with extra care during transport.

Buy Insulated Coffee Jugs at LUSINI

At LUSINI, you'll find a wide selection of insulated jugs, thermal coffee pots, and pump flasks for restaurants, hotels, staff canteens, and catering services. Benefit from excellent insulation, robust materials, professional functionality, modern designs, and long-lasting quality – perfectly tailored to your daily requirements.

To complement our insulated jugs, we also recommend our range of hospitality tableware, glassware, and buffet equipment.