Bunn Stainless Steel H3 Element Hot Water product image

Bunn

Bunn H3 Stainless Steel Hot Water Boiler

SKU: JA953

£1,702.00(£2,042.40 inc VAT)
Get a quote

Request a callback

Leave your details and we will call you back about Bunn H3 Stainless Steel Hot Water Boiler.

Delivery Information

Price Match

  • In the event of equipment failure any parts needed will be provided 1
  • In the event of equipment failure an engineer will be sent for an onsite repair 1

The Bunn H3 is a countertop hot water boiler built for continuous use in commercial environments. It heats and holds a reservoir of water at a consistent temperature, delivering on-demand hot water for tea, instant beverages, soups, and similar applications without the delay associated with heating from cold each time. The stainless steel construction is practical in a kitchen context — it resists corrosion, wipes down easily, and holds up well under the kind of daily use a busy site demands.

In service, the H3 suits operations where staff need reliable access to hot water throughout the day without interruption. It performs well in café, hotel, office catering, and light-to-mid-volume food service settings where a consistent supply of hot water supports smooth workflow. The heated reservoir means there is minimal waiting time between draws, which matters during a breakfast rush or a busy lunch service.

Practical day-to-day advantages include:

  • Immediate hot water draw without heating delays during service
  • Stainless steel construction resists scale build-up and is straightforward to clean
  • Compact footprint suits counter space in tighter prep or servery areas
  • Simple operation reduces staff training time
  • Consistent output temperature supports repeatable beverage quality

The H3 connects to a mains water supply and requires a standard electrical connection — the element draws between 2.5kW and 3kW, so it is worth confirming your available circuit capacity before installation. It is a direct-water-feed unit, meaning it does not need manual refilling, which makes it more practical than a pour-over boiler in most commercial settings. Ensure adequate counter space and proximity to both a water supply and a suitable socket or spur.

This unit is well suited to cafés, hotel breakfast operations, staff canteens, and similar sites with steady but not extreme hot water demand. For very high-volume operations — large-scale banqueting, high-throughput cafeterias — it is worth considering whether a higher-capacity unit would better match the service requirement. Equally, for smaller or intermittent-use environments, a lower-output model may be more appropriate from an energy standpoint.

If you are unsure whether the H3 is the right match for your service volumes or setup, the team is happy to talk it through with you before you commit.

Frequently asked questions

Is the Bunn H3 suitable for a high-volume café or canteen?

The H3 works well in light-to-mid-volume settings such as cafés, hotel breakfast service, and staff canteens. For very high-throughput operations — large canteens or banqueting environments with near-constant demand — it is worth reviewing whether a higher-capacity boiler would be a better match for your service volumes. We can help you assess that based on your expected draw rate.

What are the installation requirements for the Bunn H3?

The H3 requires a mains cold water supply connection and a dedicated electrical circuit capable of supporting a 2.5kW–3kW load. It is a direct-feed unit, so no manual water filling is needed once plumbed in. We would recommend confirming your available circuit capacity with your electrician before installation.

How does a hot water boiler like the H3 differ from a conventional urn or kettle?

Unlike a kettle or batch urn that heats water to order and requires a full reheat cycle, a countertop boiler such as the H3 maintains a reservoir at temperature continuously, allowing staff to draw hot water on demand throughout service. This makes it more practical in a commercial setting where speed and consistency matter, though it does mean the unit draws power continuously while in use.
Bunn H3 Stainless Steel Hot Water Boiler

£1,702.00(£2,042.40 inc VAT)

£1,702.00(£2,042.40 inc VAT)

The Bunn H3 is a countertop hot water boiler built for continuous use in commercial environments. It heats and holds a reservoir of water at a consistent temperature, delivering on-demand hot water for tea, instant beverages, soups, and similar applications without the delay associated with heating from cold each time. The stainless steel construction is practical in a kitchen context — it resists corrosion, wipes down easily, and holds up well under the kind of daily use a busy site demands.

In service, the H3 suits operations where staff need reliable access to hot water throughout the day without interruption. It performs well in café, hotel, office catering, and light-to-mid-volume food service settings where a consistent supply of hot water supports smooth workflow. The heated reservoir means there is minimal waiting time between draws, which matters during a breakfast rush or a busy lunch service.

Practical day-to-day advantages include:

  • Immediate hot water draw without heating delays during service
  • Stainless steel construction resists scale build-up and is straightforward to clean
  • Compact footprint suits counter space in tighter prep or servery areas
  • Simple operation reduces staff training time
  • Consistent output temperature supports repeatable beverage quality

The H3 connects to a mains water supply and requires a standard electrical connection — the element draws between 2.5kW and 3kW, so it is worth confirming your available circuit capacity before installation. It is a direct-water-feed unit, meaning it does not need manual refilling, which makes it more practical than a pour-over boiler in most commercial settings. Ensure adequate counter space and proximity to both a water supply and a suitable socket or spur.

This unit is well suited to cafés, hotel breakfast operations, staff canteens, and similar sites with steady but not extreme hot water demand. For very high-volume operations — large-scale banqueting, high-throughput cafeterias — it is worth considering whether a higher-capacity unit would better match the service requirement. Equally, for smaller or intermittent-use environments, a lower-output model may be more appropriate from an energy standpoint.

If you are unsure whether the H3 is the right match for your service volumes or setup, the team is happy to talk it through with you before you commit.