Instanta WMSP3 3 Ltr Wall Mounted Water product image
Instanta WMSP3 Wall Mounted Water Boiler, Beverage Dispensers, Advantage Catering Equipment
Instanta WMSP3 Wall Mounted Water Boiler, Beverage Dispensers, Advantage Catering Equipment
Instanta WMSP3 Wall Mounted Water Boiler, Beverage Dispensers, Advantage Catering Equipment

Instanta

Instanta WMSP3 3 Litre Wall-Mounted Auto-Fill Water Boiler

SKU: WMSP3
Barcode: 0791689617381

£714.00(£856.80 inc VAT)
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  • In the event of equipment failure any parts needed will be provided 2
  • In the event of equipment failure an engineer will be sent for an onsite repair 2
  • Equipment may be supplied with a moulded plug but may be more suitably connected to a fused spur
  • Equipment that should be connected to a suitably rated outlet - must be installed by a competent person
  • This product is Made in Britain

The Instanta WMSP3 is a compact, wall-mounted water boiler that connects directly to a mains cold water supply and refills automatically, keeping hot water consistently available throughout service without any manual topping up. Sitting on the wall rather than the worktop, it recovers usable bench space — a straightforward advantage in smaller service areas where surface area is at a premium.

At 3 litres, this model is sized for lower-volume environments where demand is steady and predictable rather than continuous or high-throughput. A small café, staffroom, hotel breakfast station handling a modest number of covers, or a bakery counter are the kinds of settings where it performs reliably day to day. Operators running heavier volumes should consider a larger-capacity boiler to avoid the unit struggling to keep pace with demand.

Several features contribute to consistent day-to-day operation:

  • A 7-day programmable timer allows heating to be scheduled around opening hours, reducing unnecessary energy use during quiet periods or overnight.
  • Electronic temperature control maintains water at a consistent temperature throughout service, avoiding the variation that comes with manual-fill units.
  • A programmable filter change indicator prompts maintenance at the right interval, supporting water quality and protecting internal components.
  • An onboard diagnostics system flags issues early, which helps avoid unexpected downtime mid-service.

Installation requires a mains cold water connection and an appropriate power supply — 13-amp with hard-wired installation recommended. The wall-mounted position needs to allow clear access for filter changes and routine servicing, so the fixing location is worth thinking through carefully before work begins. Confirming that your existing water pressure and plumbing layout are compatible is a sensible step before ordering.

If you are unsure whether this model matches your service volume or want to talk through the installation requirements, the team is happy to work through it with you.

Frequently asked questions

Is the WMSP3 suitable for a busy café or high-volume service environment?

At 3 litres, the WMSP3 is designed for lower-volume settings where hot water demand is steady rather than continuous — a small café, staffroom, or modest hotel breakfast operation would be typical applications. For sites serving a high number of covers or running prolonged peak periods, a larger-capacity boiler would be a more practical fit.

What are the installation requirements for the WMSP3?

The unit requires a mains cold water connection and a suitable electrical supply, with hard-wired installation recommended rather than a standard 13-amp plug. The wall fixing position needs to allow clear access for filter changes and routine servicing, so it is worth planning the location carefully before installation rather than treating it as an afterthought.

How does the auto-fill function work, and does it affect running costs?

The WMSP3 connects directly to the mains cold water supply and refills automatically as water is drawn off, meaning there is no need for staff to monitor levels or top up manually. The 7-day programmable timer helps manage running costs by allowing the unit to heat water only during the hours it is actually needed, rather than maintaining temperature continuously.
Instanta WMSP3 3 Litre Wall-Mounted Auto-Fill Water Boiler

£714.00(£856.80 inc VAT)

£714.00(£856.80 inc VAT)

The Instanta WMSP3 is a compact, wall-mounted water boiler that connects directly to a mains cold water supply and refills automatically, keeping hot water consistently available throughout service without any manual topping up. Sitting on the wall rather than the worktop, it recovers usable bench space — a straightforward advantage in smaller service areas where surface area is at a premium.

At 3 litres, this model is sized for lower-volume environments where demand is steady and predictable rather than continuous or high-throughput. A small café, staffroom, hotel breakfast station handling a modest number of covers, or a bakery counter are the kinds of settings where it performs reliably day to day. Operators running heavier volumes should consider a larger-capacity boiler to avoid the unit struggling to keep pace with demand.

Several features contribute to consistent day-to-day operation:

  • A 7-day programmable timer allows heating to be scheduled around opening hours, reducing unnecessary energy use during quiet periods or overnight.
  • Electronic temperature control maintains water at a consistent temperature throughout service, avoiding the variation that comes with manual-fill units.
  • A programmable filter change indicator prompts maintenance at the right interval, supporting water quality and protecting internal components.
  • An onboard diagnostics system flags issues early, which helps avoid unexpected downtime mid-service.

Installation requires a mains cold water connection and an appropriate power supply — 13-amp with hard-wired installation recommended. The wall-mounted position needs to allow clear access for filter changes and routine servicing, so the fixing location is worth thinking through carefully before work begins. Confirming that your existing water pressure and plumbing layout are compatible is a sensible step before ordering.

If you are unsure whether this model matches your service volume or want to talk through the installation requirements, the team is happy to work through it with you.