Select a shop to start the navigation.

SIGG products – The most important answers

Published:
  • 14/01/2025

FAQ – Company SIGG

SIGG stands for quality and sustainability. And has been for over 100 years. The Swiss company’s best-known products are drinking bottles and accessories. We answer the most frequently asked questions.

Where does SIGG produce?

SIGG produces all its aluminium bottles in Switzerland. Stainless steel and glass bottles are manufactured in China. The plastic bottles are mainly produced in Germany, but some are also made in China. Where exactly the products are manufactured is always indicated on the packaging.

What is the quality of SIGG products?

SIGG stands for the highest quality. This is why SIGG not only uses the best materials in the manufacture of its products, but also carries out regular safety tests.

What does SIGG stand for?

SIGG stands for sustainability. Most products are recyclable.

Which products does SIGG produce?

SIGG’s main business is drinking bottles. However, SIGG also produces lunch boxes, food containers and accessories for drinking bottles.

Who are SIGG drinking bottles for?

SIGG produces drinking bottles for different areas. Drinking bottles for athletes, for example, are made of aluminium or polypropylene and are therefore very light in weight. Drinking bottles for children are smaller so that they fit well in children’s hands. In this way, SIGG caters for different needs and has the right drinking bottle for everyone.

Are SIGG drinking bottles BPA free?

All SIGG drinking bottles are free from BPA


FAQ – Production

What material are SIGG drinking bottles made of?

SIGG produces drinking bottles made of aluminium, 18/8 stainless steel, Tritan, glass and polypropylene.

What are aluminium drinking bottles suitable for?

Aluminium is an ideal material for drinking bottles as it is very light. It is therefore ideal for drinking bottles for athletes and children.

How are SIGG aluminium bottles made?

A cylinder is first formed from a piece of aluminium that looks like an ice hockey puck, from which the bottle shape is then created. Then the inside is coated with internal paint and the outside is decorated with colour and motif using a screen printing process. Finally, the lid is put on to check that everything fits. This ensures that all bottles leaving production are flawless.

The inner coating of the aluminium bottles is based on polyester and is flexible. This means that it does not peel off if the surface is dented or broken, for example. It is tasteless and odourless and free from harmful substances and BPA. The coating on the inside is of very high quality and fulfils all consumer safety regulations. It is tested hourly during production to maintain the highest standards. All materials fulfil the EU & FDA guidelines such as LFGB, EUV 1935/2004, EUV 10/2011 as well as US-CPSIA 2008 and FDA 21 CFR 175.300

What are 18/8 stainless steel drinking bottles?

18/8 means that the material contains 18% chromium, 8% nickel and 74% steel. The stainless steel is specially designed for the food industry. Drinking bottles made of 18/8 stainless steel are unbreakable and have excellent hygiene conditions because they are tasteless and odourless. The 18/8 stainless steel bottles consist of two parts that are joined together at the bottle neck.

How are 18/8 stainless steel bottles made?

Food-grade stainless steel is used for all stainless steel items.

Who are 18/8 stainless steel bottles suitable for?

The 18/8 stainless steel bottles are actually suitable for everyone. However, as they contain chrome and nickel, people with allergies should use other bottles.

Can 18/8 stainless steel rust?

In very rare cases, the stainless steel used can rust. However, this can be easily polished or ground off.

What is Tritan?

Tritan is a patented plastic that is free from harmful substances. It looks like glass, but is shatterproof. Tritan is also tasteless and odourless and dishwasher-safe up to 90°C. The drinking bottles are free from harmful substances such as BPA or phthalates

How are Tritan™ drinking bottles made?

The plastic is first injected into a pre-mould before being poured into the bottle mould using high-pressure air.

What are polypropylene drinking bottles suitable for?

Polypropylene is a plastic that is very strong and resilient. Due to its low weight, it is ideal for drinking bottles in the sports sector, for example. Polypropylene bottles are free from harmful substances such as BPA or phthalates

How are polypropylene (PP) drinking bottles made?

First, the plastic is melted and then poured into a cooled metal mould. Air is then blown into the mould to inflate it into a bottle shape.

What are glass drinking bottles suitable for?

Glass drinking bottles are food-safe and do not absorb odours or flavours. SIGG glass bottles are free from BPA and phthalates.


FAQ – SIGG products

What kind of glass bottles are there?

Star, Dream and Hot & Cold bottles are made in Chine from heat-resistant borosilicate glass. Stella bottles are made in Italy from a glass melt of sand, soda and other components.
The lid of glass bottles is fitted with stainless steel.

What is special about the Travveler MyPlanet bottle?

If the bottle has only been used 5 times, it has a better average CO2 footprint than a PET bottle.

How to care for SIGG products again?

It is always gentler to wash something by hand than to put it in the dishwasher. SIGG also recommends hand washing. The bottle should be cleaned with hot water after each use. Leave the bottle open and without the lid to dry.

Why is the paint on my SIGG drinking bottle peeling off?

If a drinking bottle has scratches and dents, moisture may enter between the bottle and the paint, causing the paint to flake off. The drinking bottle can still be used.

Are the drinking bottles leak-proof?

Yes, all bottles are leak-proof. In order to maintain this, care should be taken to ensure that all parts of the bottle are used and cleaned properly. If a bottle is no longer leak-proof, it may be due to the seal. Spare parts are available for this.

Can hot drinks be filled into aluminium bottles?

Yes, because aluminium is a very good heat conductor and can therefore store heat well. Drinks up to 40°C can be filled.


FAQ – Care of the bottles

It is always gentler to wash something by hand than to put it in the dishwasher. SIGG also recommends hand washing. The bottle should be cleaned with hot water after each use. Leave the bottle open and without the lid to dry.

How should I clean the SIGG Hot & Cold bottles before using them for the first time?

Before first use, the bottles should be cleaned with two tablespoons of vinegar and then rinsed with water.

How should I clean the SIGG Hot & Cold bottles before using them for the first time?

Before first use, the bottles should be cleaned with two tablespoons of vinegar and then rinsed with water.

How are SIGG Hot & Cold bottles cleaned?

The bottles should be cleaned by hand after each use. This is gentler on the bottle. The best way to do this is to remove the silicone seals and carefully clean everything with a mild detergent.

How are SIGG aluminium bottles cleaned?

To avoid damaging the bottles, they should only be cleaned by hand and not in the dishwasher. It is best to use a mild detergent.

How should I clean SIGG glass bottles before using them for the first time?

Before first use, all parts of the bottle should be cleaned with soapy water and then rinsed with water.

How are SIGG glass drinking bottles cleaned?

They are best cleaned by hand with a soft sponge. To do this, dismantle all parts and wash them individually.

How is the WMB One Top cleaned?

The WMB One Top is dishwasher-safe. However, we recommend cleaning the bottle by hand as it is gentler on the bottle.

What can I store in SIGG drinking bottles?

SIGG drinking bottles are of high quality and have been tested with various drinks. Both acidic and carbonated drinks, milk and alcohol can be stored in the bottles. Drinks with a natural fermentation process should not be kept in the bottles for too long to avoid the formation of bacteria.

FAQ – Sustainability

Anyone interested in a SIGG drinking bottle is also interested in sustainability. Just like the company itself. SIGG drinking bottles are a good alternative to disposable PET bottles, as the bottles are reusable.

What is special about the aluminium bottles?

They are also made from 100% recycled aluminium. In addition, Sigg aluminium bottles are climate-neutral. SIGG offsets all CO2 emissions that cannot be avoided during production by supporting climate products and is therefore certified climate-neutral.

What is so special about Tritan bottles?

With the Tritan bottles from Total Clear One MyPlanet, half of the bottle is always recycled back into plastic.

Are spare parts available?

To protect the environment, SIGG favours spare parts. You will find a large selection of lids and sealing rings in our range.

How can I recycle the aluminium bottle?

The aluminium bottle can be disposed of at any aluminium recycling point.

Subscribe to our newsletter
Our newsletter is free of charge and can be canceled at any time here or in your customer account.