Welly replacement filter

• Two-tank system: separation of grey and fresh water – no recycling of dirty water
• Automatic water renewal: individually controllable via the app
• Real-time tracking of fluid intake in the app
• BASF Ultrafilter (up to 9 months): long-lasting hygienic water with minimal maintenance
• Extremely quiet operation
• 2 modes: sensor-controlled or 24-hour fountain mode
• Power supply or battery operation possible
• Interactive ambient light to encourage drinking

The Welly is a next-generation smart drinking fountain for cats and small dogs, providing fresh, hygienic, and intelligently controlled water daily. It combines advanced water technology, high-quality filtration, and modern design to improve pet well-being while simplifying the daily lives of pet owners.

The centerpiece of this is the two-tank system, in which fresh water and grey water are strictly separated:
Dirty water is not recirculated or reused, but remains separate. Additionally, automatic water renewal ensures that the water stays fresh at all times – individually adjustable via the app.

Through integrated weight and sensor systems, Welly can record drinking behavior in real time, so pet owners can see at any time how much their pet has actually drunk.

This transforms a simple drinking fountain into a smart health aid – anytime, anywhere.