Automatic Tempering Machines

Automatic tempering machines melt, temper and hold chocolate ready to use, taking the hand work out of tempering for chocolatiers, chefs and bakers making chocolate in volume. They are not ordered through Keylink: our sister company KeyChoc builds and sells them as the Infinity Series, made in the UK.

Which Infinity Tempering Machines Are There?

The Infinity AX is a fully automatic, continuous tempering machine for anything from 12 to 60kg of chocolate, and the Infinity BX does the same job for 6 to 24kg. The Infinity MX is a manual batch temperer with a 75kg tank that can also feed other temperers or enrobing lines, and the Infinity BT150 is a fully automatic 150kg batch machine.

What Else Does KeyChoc Make?

The range also takes in Infinity MT melting tanks and the Infinity AML, an automated moulding line depositing up to 100g per second at up to 600 moulds per hour, designed to run with an AX or MX. KeyChoc builds the Infinity Series at its St Helens production facility and can make cooling tunnels to your specification.

KeyChoc Machinery - Made in Great Britain

Ready to take your business to the next level? A new chocolate machine could transform your business and be the best investment you ever make - to find out how, read our blog Could a New Chocolate Machine Boost Your Business?

The new KeyChoc brochure

Take a look at our brochure - featuring the whole Keychoc range as well as accessories, financing and details of our engineering services. Download a copy ››

If you're looking for chocolate tempering machines, melting tanks, chocolate dispensers, moulding lines, cooling tunnels, vibrating tables or even a cooling trolley, our sister company KeyChoc can help! 

The KeyChoc Infinity Series is manufactured entirely in the UK at KeyChoc’s production facility in St Helens. The range includes: 

Infinity AX 

A fully automatic, continuous, chocolate tempering machine which allows you to melt, temper and use anything from 12-60kg of chocolate. 

• Price: £15,650 + VAT  
• Indicative financing cost is from £299 per month, prices valid as at 1st Oct 2026 

Infinity BX 

A fully automatic, continuous, chocolate tempering machine which allows you to melt, temper and use anything from 6-24kg of chocolate. 

• Price: £11,150 + VAT  
• Indicative financing cost is from £212 per month, prices valid as at 1st Oct 2026

Infinity MX  

A manual, batch temperer with a 75kg tank capacity. It also serves as an excellent feeder tank for other tempering machines or enrobing lines.

• Price: £9,450 + VAT  
• Indicative financing cost is from £175 per month, prices valid as at 1st Oct 2026

Infinity BT150  

A fully automatic, 150kg batch chocolate tempering machine. Perfectly tempered chocolate available on tap all day. 

• Price: £14,150 + VAT  
• Indicative financing cost is from £239 per month, prices valid as at 1st Oct 2026 

Infinity MT Series Melting Tanks 

Large chocolate melting and holding tanks with 250kg, 500kg and 1000kg capacities with optional onboard pumps. 

• Price: from £15,150 to £20,750 + VAT  
• Indicative financing cost is from £219 per month, prices valid as at 1st Oct 2026

Infinity AML  

A fully automated moulding line, with or without mould pre-heating, capable of depositing up to 100g per second with a maximum throughput of 600 moulds per hour. The AMLs are designed to work with the Infinity AX or MX. 

• Price: from £12,550 to £14,900 + VAT  
• Indicative financing cost is from £197 per month, prices valid as at 1st Oct 2026

KeyChoc can also make cooling tunnels and other machinery to your exact specification. 

As a UK based manufacturer with local engineers, KeyChoc strive to provide excellent and dependable technical support in case you ever need it. In order to give you the right specialist advice and a faster service, orders and enquiries for all machinery are handled directly by KeyChoc.  

Equipment finance options are available through KeyChoc’s partner, Origin Finance. Get an instant quote over the phone. 

Email Steve at KeyChoc on sales@keychoc.com or call 01744 730086 to discuss your requirements.