Instanta CTSP15PB 15 Litre Push Button Auto-Fill Water Boiler
Product Description
The Instanta CTSP15PB is a mains-plumbed countertop water boiler that keeps a tank of hot water consistently ready for dispensing throughout service. It connects directly to a water supply and...
Specifications
- Capacity (litres)
- 15
- Country of origin
- UK
- External depth (mm)
- 465
- External height (mm)
- 608
Product Description
The Instanta CTSP15PB is a mains-plumbed countertop water boiler that keeps a tank of hot water consistently ready for dispensing throughout service. It connects directly to a water supply and refills automatically, so there is no manual topping up involved. Staff dispense by pressing and holding the button, and the tank replenishes itself quietly in the background. An LCD display and five-point water level monitoring give a clear read on the unit's status at a glance, which helps flag any developing issues before they affect service.
In practice, units like this remove the operational overhead of kettles and manual pour jugs in settings where hot water needs to be reliably available without staff having to manage it. That matters most during busier service periods when attention is on other things. Cafés, hotel breakfast serveries, staff canteens, and hospitality back-of-house areas are all typical homes for this type of unit.
The main operational advantages worth noting:
- Push-and-hold dispensing reduces accidental discharge and is straightforward for any member of staff
- Auto-fill keeps the tank replenished throughout service without manual intervention
- ECO mode and a lock-off function help manage energy draw during quieter periods
- Adjustable temperature settings extend the unit's usefulness across different beverage and food preparation tasks
- 13-amp plug connection means no dedicated electrical circuit is needed at most sites
Installation is relatively uncomplicated. The unit requires a standard 13-amp socket and a plumbed mains water connection — typically a short supply line with a compression fitting. It is worth confirming that both are accessible at the intended position before committing. The countertop format suits bars, serveries, and prep areas where bench space is available, though allow adequate clearance around the unit for safe dispensing and routine cleaning access.
A 15-litre capacity sits comfortably in the low-to-medium volume range — a small café, a hotel servery running a single sitting, or a canteen with staggered service. Sites with high or continuous hot water demand would likely benefit from a larger-capacity model. Conversely, very low-volume sites with only occasional hot water needs may find a smaller manual-fill unit a more practical and cost-effective choice.
If you are weighing up whether this capacity fits your service pattern, or want to talk through what the installation involves, the team is happy to work through it with you before you order.
Key Features
- Mains auto-fill maintains a full 15-litre tank throughout service
- Push-and-hold button dispensing with five-point water level monitoring
- LCD display provides clear real-time status readout during operation
- Adjustable temperature settings for varied beverage and food prep tasks
- Runs from a standard 13-amp plug with no dedicated circuit required
Operational Benefits
- Hot water stays consistently available without staff needing to intervene
- Reduces reliance on kettles and frees up staff attention during busy service
- ECO mode and lock-off help lower energy consumption during quieter periods
- Push-and-hold dispensing minimises accidental discharge in busy environments
- Simple plug-and-plumb installation suits most existing countertop setups
Specifications
- Capacity (litres)
- 15
- Country of origin
- UK
- External depth (mm)
- 465
- External height (mm)
- 608
- External width (mm)
- 260
- Extra information
- WRAS approved
- Heat-up time
- 32 mins
- Machine output
- 28 Litres per hour
- Material
- 304 grade Stainless Steel (Superbrush polish)
- Power rating (kw)
- 3
- Power type
- 13amp Plug
- Rapid draw-off ltr
- 12
- Rear connection clearance mm
- 45
- Tap clearance to drip tray mm
- 145
- Temperature range (deg c)
- 96
- Weight (kg)
- 14.2
Frequently Asked Questions
- A 15-litre auto-fill boiler is well suited to low-to-medium volume sites — small cafés, hotel breakfast serveries, and canteens with staggered service tend to find this capacity comfortable. If you are running continuous high-demand service or multiple simultaneous sittings, a higher-capacity model is worth considering, and the team can help you work out which capacity fits your throughput before you commit.
- The CTSP15PB needs two things at the installation point: a standard 13-amp socket and a mains cold water supply, typically connected via a short feed line and compression fitting. No dedicated electrical circuit is required, which simplifies things on most sites. It is worth confirming that both the water supply and a suitable socket are conveniently located at your intended position before placing an order.
- Yes — the unit has adjustable temperature settings, which means it can be set appropriately for different beverages or food preparation tasks rather than being locked to a single output temperature. This makes it more flexible in settings where staff are preparing a range of hot drinks or using the boiler for light food prep as well as hot beverages.