Caple FOS/4IN1/CO 4-in-1 Instant Boiling Water Tap – Copper
The Caple FOS/4IN1/CO is a premium 4-in-1 kitchen tap in a striking copper finish, designed to deliver instant 100°C boiling water alongside standard hot and cold water from one sleek fitting. Ideal for modern kitchens and busy households, it helps speed up everyday tasks such as making tea and coffee, blanching vegetables and filling pans, while reducing kettle clutter on the worktop. With a dedicated boiling-water control and safety lock, it offers the convenience of instant boiling water with added reassurance for family use.
Key Features
Key Feature
Details
4-in-1 functionality
Supplies cold, hot and instant 100°C boiling water from a single tap, helping keep the sink area clear and streamlined.
Instant boiling water
Provides boiling water on demand for hot drinks, cooking prep and quick cleaning tasks, reducing the need to wait for a kettle to boil.
Striking copper finish
Modern copper finish creates a standout look and pairs well with mixed-metal kitchen schemes and dark worktops.
Dedicated boiling-water control
Separate control for boiling water helps prevent accidental operation of the boiling function during normal hot/cold use.
Child-safety lock
Integrated safety lock helps reduce the risk of accidental boiling-water activation, ideal for family kitchens.
Insulated spout design
Designed to help reduce external heat on the spout during boiling-water dispensing for safer day-to-day use.
Efficient tank system
Boiling-water system uses an under-sink tank to store hot water ready for dispensing when needed (tank supplied as part of the 4-in-1 system).
Energy-saving performance
More efficient than repeatedly boiling a kettle, as the system heats only the stored volume and keeps it ready at temperature.
Single-hole installation
Monobloc installation keeps the worktop tidy and fits a standard 35mm tap hole.
Swivel spout
Swivel spout improves flexibility for washing up, filling larger pans and working across multi-bowl sinks.
Easy-care finish
Wipe-clean finish for everyday maintenance; suitable for modern kitchens that want a premium look with practical usability.
Technical Specifications
Specification
Value
Brand
Caple
Model
FOS/4IN1/CO
Product type
4-in-1 boiling water kitchen tap (hot, cold and boiling)
Finish
Copper
Installation
Monobloc, single tap hole (typically 35mm)
Water types
Hot, cold and instant boiling water (approx. 100°C)
Controls
Separate boiling-water control with safety lock, plus standard hot/cold lever
Spout type
Swivel spout
Tank system
Under-sink boiling water tank supplied with the system (capacity and power rating model dependent)
Pressure requirements
Suitable for mains pressure systems (installer to confirm minimum pressure requirements)
Safety features
Child-safety lock, insulated spout design
Connections
Flexible tails and tank connections supplied (installer to confirm final requirements)
Care
Clean with mild soapy water and a soft cloth; avoid abrasives and harsh chemicals
Warranty
Manufacturer warranty (registration and terms apply)
Ideal For
Busy households that want instant boiling water for hot drinks, cooking and quick prep without using a kettle.
Modern kitchens aiming for a premium copper statement tap with a streamlined sink area.
Home cooks who frequently fill pans, blanch vegetables or sterilise utensils and want to save time.
Family kitchens where a dedicated boiling control and safety lock add extra reassurance.
Kitchen renovations where a single, multi-function tap helps reduce clutter and maximise worktop space.
Product Summary
The Caple FOS/4IN1/CO 4-in-1 boiling water tap combines everyday hot and cold water with the convenience of instant boiling water from one elegant copper-finish fitting. Designed to speed up daily tasks and reduce worktop clutter, it features a dedicated boiling control with a safety lock and an under-sink tank system that keeps boiling water ready when you need it. If you want a premium, time-saving kitchen upgrade with standout copper styling, the FOS/4IN1/CO is an excellent choice for modern homes.
Please call Paul Davies Kitchens & Appliances for any more information 01204 387767.
Simply browse through our wide range of products and add your desired items to the cart. When you proceed to checkout, we will prompt you to enter your postcode. This step is important as it allows us to provide you with accurate information about available installations and pricing specific to your location and product.
Once you've entered your postcode, you will be presented with a comprehensive list of installations along with their corresponding prices. This ensures transparency and helps you make an informed decision based on your needs.
After selecting your preferred installation option, we will then offer you a selection of available delivery slots. You can choose the date that best suits your schedule. Each delivery slot will be associated with a specific price to provide you with a clear understanding of the associated costs.
Local delivery and delivery from manufacturers are often FREE.
We believe in offering a seamless and transparent shopping experience, enabling you to easily add products to your cart, view installation options and pricing, and select a convenient delivery slot. Should you have any questions or need assistance at any point, our dedicated customer support team is ready to assist you.
Google Reviews
07 Sep 2026
Mark Cuthbert
29 Aug 2026
Absolutely fantastic service. Nipped in for a cooker and fridge freezer. Both items in stock and I was able to take with me. The price was as good as I could have hoped. Overall the experience was fantastic.
Matt Waite
05 Aug 2026
A great electrical store, with lods of choices, the sales people are very knowledgeable and go out of their way to help you decide what best suits, everyone was very freindly, will definitely be going back 😀the guys who fitted our new oven went above and beyond to fit our new oven 😀
Karen Burrows
05 Aug 2026
The sales team followed up well; the logistics company called before delivery and was polite.
Noel Tsui
04 Aug 2026
Excellent service and understanding of our requirements from Lucy. Delivery as promised and excellent fitting service from Gavin. "As it says on the tin".
Aidan O'Donohoe
04 Aug 2026
Lovely oven, delivered on original date specified, good polite service, good price
Lesley Dawber
04 Aug 2026
Staff very helpful . Good range of products. Delivery and fitting excellent.
Joyce Colclough
10 Jul 2026
The best around and great staff, perfection.
Bill lawson
09 Jul 2026
Excellent customer service.
Thanks so much.
New washer being delivered and set up tomorrow.
Philip Procter
25 Jun 2026
Excelente.
I have driven from Chester to Bolton for an item.i couldn't get anywhere else.
Costumer service was brilliant on the phone and in store.
The store assistant Susan was brilliant. Friendly and helpful from phone call to in store service.
A great store appliances to suit your every home needs. Highly recommended.
I most certainly will be back to do more shopping with this Excelente company.
Carlos Da Costa
24 Jun 2026
Excellent quality and fitting and communication and organisation
david lord
07 Jun 2026
Great experience! John provided amazing services. 10/10
Will
03 Jun 2026
Excellent service from ordering my cooker to receiving it. Kept updated from start to finish. Arived on time and in perfect condition. Happy customer. Will order again for my electrical items. Thank you
Lindsay
20 May 2026
Called in this morning to purchase a new washing machine. Max assisted us and was very knowledgeable about the products we were interested in and was extremely courteous and helpful.
Julie Beaman
11 May 2026
As a person who has been a customer of the company for the last eleven years plus, all I can say is Wow.
Never once have I had a bad experience in the premises, the staff are very helpful and polite,and very courteous and friendly.
And the delivery driver what can I say but awesome, I found over the years nothing was to much trouble for the man.
I would highly recommend the premises to any person who is looking for a good quality electrical or gas product.
So much so I will be going back soon for a new piece of electrical equipment I want.