Instanta WMS10 10 Litre Wall Mounted Auto-Fill Water Boiler

The Instanta WMS10 is a wall-mounted, auto-fill water boiler with a 10-litre capacity, designed for continuous hot water delivery in commercial environments. Rather than needing to be manually filled, it connects directly to the mains water supply and refills automatically, keeping the boiler ready for use throughout service without staff intervention.

In a working kitchen or servery, the practical value of a unit like this is straightforward: staff always have access to hot water without monitoring levels or waiting for a manual boil cycle. It suits environments where hot beverages, soups, or hot water for preparation are needed consistently across the day — cafés, canteens, hotel breakfast operations, and similar settings where demand is steady rather than extreme.

Key operational benefits include:

• Auto-fill operation removes the need for manual water management during service
• Wall-mounted installation keeps counters and floor space clear
• Non-drip tap design reduces spillage and helps maintain a tidy workspace
• Stainless steel construction is durable and straightforward to wipe down
• Compact footprint suits smaller kitchens and servery areas where space is limited

Installation requires a mains cold water connection and an appropriate power supply. The unit is typically hardwired rather than simply plugged in, so electrical work will be needed if a suitable spur is not already in place. Wall fixing also needs to account for the weight of the unit when full. It is worth confirming the installation position allows easy access to the tap and any service components before mounting.

The WMS10 is well suited to small-to-medium operations with moderate hot water demand — a café, tearoom, school kitchen, or staff canteen, for instance. For sites with significantly higher throughput or where multiple draw-off points are needed, a larger-capacity unit would be worth considering. Equally, if the volume is very low, a smaller model may offer a more economical fit.

If you are unsure whether this capacity and configuration matches your setup, we are happy to talk it through before you order.