Meet the GT-1
Smart temperature-control mugs for coffee drinkers in the UK.
10oz, 14oz and 16oz from £51.03.
Choose your capacity
Choose a battery-powered GT-1 capacity, or explore the separate 16oz GT-2 wireless heating mug.
App connected
Use the GREATIC companion app to adjust temperature, save drinks, see cup temperature and battery status, and receive a ready reminder.
Download and pair the appThe GREATIC difference
The powered base attaches without tools. Keep a second base ready to rotate, or replace a confirmed base-side battery or electronics fault without discarding the stainless-steel mug body.
Product demonstration
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GT-1 in use
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Shop the current system
Coming to GREATIC Milk Care
Three products are in development for home, travel and longer milk-care routines—each designed around controlled temperature rather than rushed heat.
Get product updates →
Waterless surround warming
Designed around graphene far-infrared warming around the bottle and a below-40°C milk-care target.
Warmth for feeding on the go
Graphene wrap heating in development with a five-minute warming target under stated conditions and controlled heat below 40°C.
Stable cooling for longer routines
Insulation plus electronic cooling in development with a 48-hour temperature-control target under stated conditions.
These products are not available for purchase yet. Final performance, compatibility, safe-use instructions and storage guidance will be published after testing.
GREATIC
Practical temperature control, replaceable systems and straightforward support for the routines that happen every day.
About GREATICPartner with GREATIC
Creators and publishers can earn 10% on qualifying GREATIC purchases. Applications are reviewed individually.