iSi is an Austrian company with more than 50 years of experience in pressure-based gas systems. Their cream whippers, siphons and cartridges are used by professional chefs and home cooks around the world. With a focus on innovation, quality and precision, iSi combines functional design with culinary creativity – making it easy to create foams, sauces, whipped cream and carbonated drinks with professional results.
We offer a selection of iSi products that make cooking and serving easier and more creative. Our range includes cream whippers, siphons, CO₂ and N₂O cartridges, as well as accessories – all developed for professional kitchens, bars and catering operations that demand high levels of quality and functionality.
iSi is the global market leader in pressure-based gas systems and has set the standard for quality and innovation in professional kitchens since 1964. The company combines technical precision with culinary creativity, enabling chefs to produce airy mousses, stable foams and perfectly textured whipped cream – quickly and safely. Their products are used daily in restaurants, hotels, bakeries and cafés worldwide.
All iSi products are designed as complete systems, where bottles, heads and cartridges are perfectly matched for maximum safety and performance. Every component undergoes extensive quality control and safety testing to ensure long life and consistent results. This is why only original iSi cartridges should be used with iSi whippers and siphons to maintain product integrity and functionality.
The whippers are made from stainless steel and suitable for both hot and cold preparations. They can be used for everything from classic whipped cream and espumas to creamy soups, dressings and foamed sauces. iSi’s unique technology ensures a smooth and consistent texture – with minimal waste and maximum efficiency.
Can I use cartridges from other brands with my iSi whipper?
No. iSi recommends using only original cartridges and accessories to ensure correct function, safety and durability.
How do I clean my iSi whipper?
Most models can be disassembled and washed by hand with warm water and mild detergent. Some models are dishwasher-safe – check the user instructions. Avoid abrasive cleaners to protect the surface.
How long can the contents stay fresh in an iSi whipper?
Thanks to the airtight system, prepared mixtures can stay fresh for up to 1 week in the refrigerator, depending on the ingredients and correct storage.
Are iSi products suitable for hot preparations?
Yes, stainless steel iSi whippers with a red silicone ring are designed for both hot and cold preparations. The Thermo series can also keep contents warm or cold for longer.
How do I dispose of iSi cartridges?
Used cartridges can be disposed of with metal waste, where they are recycled. They must not be refilled or manually punctured.