Instanta CTS3 (1000-M) 3 Litre Counter Top Water Boiler

Name: Instanta CTS3 (1000-M) 3 Litre Counter Top Water Boiler
Brand: Instanta
SKU: CTS3
Price: 585.6 GBP
Availability: InStock

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The Instanta CTS3 is a compact, manually filled counter top water boiler built for commercial and semi-commercial environments where a reliable supply of hot water is needed without the cost or complexity of a plumbed-in installation. It runs from a standard 13-amp socket, so it can be positioned wherever it is most useful — on a front-of-house drinks station, a hotel servery counter, or a staff room — without requiring any electrical work.

In day-to-day use, this unit performs well under steady, moderate demand. It is a practical choice for a café running a consistent flow of hot beverages, a small hospitality operation, or an office kitchen where the kettle no longer keeps up. It is not intended for high-throughput sites drawing hot water continuously at volume across a full service period — at that level of demand, a larger auto-fill model would be the more appropriate choice.

The practical strengths of the CTS3 sit in its build quality and operational simplicity rather than raw output:

Incoloy heating element offers long-term durability under regular daily use
Insulated body reduces heat loss between draws, keeping running costs down
Integrated drip tray supports counter hygiene and keeps the workspace tidy
Self-diagnostics flag faults early, helping to avoid unexpected downtime
Stainless steel construction meets commercial hygiene standards

Because this model is not plumbed in, the tank requires manual refilling. That is a straightforward process in most settings, but it is worth factoring in if the unit will be in near-continuous use throughout the day. Installation requirements are minimal: a stable, level counter surface and a nearby 13-amp socket are all that is needed.

The CTS3 is best suited to lower-volume sites — cafés, offices, small hotels, and similar environments where demand is consistent but not extreme. For operations that need hot water at pace across a full service, it is worth considering whether a higher-capacity or auto-fill unit would be a better long-term fit.

If you are unsure whether the CTS3 matches your expected daily demand, the team is happy to talk it through before you commit.

Frequently asked questions

How much daily demand can the CTS3 realistically handle?

The CTS3 is well suited to steady, moderate demand — a small café, a hotel servery, or an office kitchen where hot beverages are needed consistently throughout the day but not at high continuous volume. If your operation draws hot water rapidly and repeatedly across a full service period, a larger auto-fill boiler would be a more practical long-term choice.

Does the CTS3 need to be plumbed in or hardwired?

No — this model is manually filled and runs from a standard 13-amp plug socket, so there are no plumbing or electrical installation requirements beyond a stable counter surface and a nearby socket. That makes it straightforward to reposition if your layout changes, though the manual refilling process is worth factoring in if the unit will be in near-continuous use.

How often does the tank need to be refilled in a typical working day?

That depends entirely on your service volume and draw rate, but for most moderate-demand settings — a small café or office kitchen — refilling once or twice during the day is typical. For sites where staff would be refilling very frequently, it is worth speaking to us about whether an auto-fill model would better suit the operation.

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