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Jarvis

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Hi there, I'm Jarvis! I see you're looking at the Commercial Back Bar Cooler | Triple Sliding Door Fridge | Undercounter Bottle Display | Koldbox KBC3SL. How can I help you with the technical specs or suitability for your business today?

Jarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535

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Koldbox In Stock

Commercial Back Bar Cooler | Triple Sliding Door Fridge | Undercounter Bottle Display | Koldbox KBC3SL

SKU: PL-KBC3SL
£670.99 / exc vat
£805.19/ inc vat
  • Triple Sliding Doors
  • Fan-Assisted Cooling
  • Digital Temperature Controller
  • 338-Litre Capacity

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Features Overview Specifications Case Study Reviews Installation Buying Guide FAQ

Product Overview

Here we have a fantastic bit of kit designed to keep your bestselling drinks perfectly chilled and  ready to serve. The Koldbox KBC3SL is a smartly designed, spacious undercounter bottle display fridge that slots neatly behind any professional bar. With its sleek black finish and  bright internal lighting, it doesn't just cool your stock; it shows it off, tempting customers and  making life easier for your staff during a hectic service.

This commercial back bar fridge is built for the hustle and  bustle of UK pubs, bars, and  restaurants. Featuring three smooth, self-closing sliding doors, it’s a brilliant space-saver in tight spots, preventing those annoying moments where staff get blocked by an open fridge door. Inside, you’ve got a massive 338-litre capacity and  six adjustable shelves, giving you all the flexibility you need to organise your bottles and  cans just the way you like them.

If you're looking for a reliable, high-capacity cooler that works as hard as you do, this triple sliding door back bar cooler is an absolute must-have. It combines robust build quality with user-friendly features like a digital temperature controller and  easy-to-clean removable doors, ensuring it’s a valuable and  long-lasting addition to your establishment.

Key Features and  Benefits

  • Triple Sliding Doors: Saves precious space behind the bar during busy shifts.
  • Fan-Assisted Cooling: Ensures every bottle is chilled evenly, from front to back.
  • Digital Temperature Controller: Gives you precise control for perfectly served drinks.
  • 338-Litre Capacity: Holds plenty of stock to get you through the busiest nights.
  • Internal LED Illumination: Beautifully showcases your products and  helps staff find items quickly.
  • Fitted Door Locks: Keeps your valuable stock secure and  safe overnight.
  • Adjustable Shelving: Customise the layout to fit different-sized bottles and  cans.
  • Self-Closing Doors: Prevents energy waste by making sure the doors are never left open.

Technical Specifications

  • Brand: Koldbox
  • SKU: KBC3SL
  • Dimensions: 900 x 1350 x 520 mm (H x W x D)
  • Power: 270W, 13 amp supply (standard UK plug)
  • Capacity: 338 Litres
  • Temperature Range: +4°C to +10°C
  • Number of Doors: 3 (Sliding, Double Glazed)
  • Cooling Type: Fan Assisted
  • Defrost Type: Automatic
  • Refrigerant: R600a
  • Weight: 89kg
  • Finish: Black Exterior, Stippled Aluminium Interior
  • Climate Class: 4
  • Controller: Digital

Expert Review and  Insights

The Koldbox KBC3SL is a real workhorse, plain and  simple. In any pub environment, space and  speed are king, and  the sliding doors are a massive plus. It cools down quickly and  holds its temperature well, even when it's being opened constantly. It’s a solid, no-nonsense cooler that does exactly what it says on the tin, and  does it well.

Freddie Wallace – Pub Equipment Expert View Profile →

  • Space-Saving Doors: The sliding mechanism is a huge advantage in narrow bar areas.

  • Manual Organisation: The large capacity is great but requires disciplined stock rotation.

Case Study: Real Business, Real Results

The Nag's Head in York, a historic city-centre pub, recently upgraded their bar area. They were struggling with an old, inefficient hinged-door cooler that was causing bottlenecks during peak tourist season.

"The new Koldbox fridge has been brilliant. The sliding doors mean our staff aren't bumping into each other anymore, and  we can fit so much more stock in. It's quieter, looks smarter, and  service is definitely quicker. Our customers get a colder pint, faster."

David Chen – General Manager

Since installation, The Nag's Head has reported a 30% reduction in time spent restocking the fridges during service, allowing staff to focus more on customers.

Installation and  Maintenance Guide

Setting It Up

  • Let the cooler stand upright for at least 4 hours before plugging it in to allow the refrigerant to settle.
  • Ensure there's at least 10cm of clear space around the sides and  back for proper air circulation.
  • Use the adjustable feet to make sure the unit is perfectly level – this helps the doors slide smoothly.
  • Once switched on, allow the fridge to reach its target temperature before loading it with stock.

Keeping It Going

  • Wipe down the interior surfaces and  door seals weekly with a mild, food-safe detergent.
  • Every month, gently brush or vacuum any dust from the condenser coils at the back to maintain efficiency.
  • The removable doors make deep cleaning much simpler – just be sure to follow the manual's instructions.
  • Regularly check that the digital temperature display is reading correctly to ensure stock safety.

Buying Guide: Choosing the Right Back Bar Cooler

Not sure which model is the perfect fit for your venue? Here are a few key things to consider before you buy.

Capacity vs. Footprint

Think about your bestselling items. A larger capacity is great, but make sure the unit's external dimensions fit comfortably in your available undercounter space.

Sliding vs. Hinged Doors

Sliding doors, like on this model, are ideal for narrow walkways behind the bar. Hinged doors can offer a slightly wider opening but require more clearance.

Height and  Access

Check the height to ensure it fits under your counter, leaving enough room for ventilation. An undercounter bottle display fridge should be easy for staff to access without bending too much.

Energy Efficiency

A cooler runs 24/7, so look for features like double-glazed doors, LED lighting, and  modern refrigerants like R600a to help keep your electricity bills down.

Lighting and  Display

Good internal lighting doesn't just help staff work faster; it turns your cooler into a display. It makes the products look more appealing to customers.

Ease of Cleaning

Look for features like removable shelves and  door seals. A clean fridge is essential for hygiene, and  these features make the job much quicker and  easier.

See all Triple Door Back Bar Bottle Coolers

Frequently Asked Questions

Q: Does this fridge come with locks?

A: Yes, this Koldbox KBC3SL bar cooler comes with door locks fitted as standard to keep your stock secure.

Q: Is the internal light switchable?

A: Absolutely. There is an internal switch that allows you to turn the illumination on or off as you please.

Q: What is the temperature range of this cooler?

A: You can set the temperature anywhere between +4°C and  +10°C using the digital controller.

Q: How many shelves are included?

A: It comes with 6 fully adjustable wire-framed shelves, two for each door section.

Q: Can I build this unit into a cabinet?

A: This unit is designed for freestanding use. It requires ventilation space around the sides and  back to operate correctly and  should not be fully enclosed.

Q: What kind of power supply does it need?

A: It runs off a standard 13 amp supply, meaning you can plug it straight into any normal UK wall socket.

Q: How do you defrost the unit?

A: Defrosting is fully automatic, so you don't need to worry about any manual defrosting routines.

Q: Can the doors be removed for cleaning?

A: Yes, the doors are designed to be removable, which makes accessing the interior for a thorough clean much easier.

What Customers Are Saying

"A really solid triple door drinks fridge. It keeps everything at the perfect temperature and  the sliding doors are a godsend in our cosy little bar. Very happy with it."

Gemma F. – Bar Owner, Bristol

"Does the job perfectly. Huge amount of space inside and  the locks are a great feature for peace of mind. Looks very professional behind the counter."

Steve P. – Village Hall Manager, Cumbria

"Good value for the size. Cools quickly and  the adjustable feet made it easy to get level on our slightly wonky floor. Would recommend."

Maria K. – Restaurant Manager, Glasgow

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The Koldbox Promise: Reliability When It Counts

Beyond the impressive specifications, choosing a Koldbox cooler is an investment in peace of mind. This brand has built a solid reputation in the UK hospitality industry for creating equipment that is robust, reliable, and  refreshingly straightforward. The KBC3SL isn't loaded with complicated technology; it’s engineered to do one job exceptionally well, day in, day out. This focus on durability means fewer breakdowns, lower maintenance costs, and  less stressful services. The use of R600a refrigerant isn't just a technical detail—it's a nod to lower running costs and  a smaller environmental footprint. For a busy bar owner, the true value of this triple sliding door back bar cooler lies in its consistency. It’s a piece of equipment you can install, switch on, and  depend on, letting you focus on what really matters: serving your customers.

Explore more from Koldbox

Why Fan-Assisted Cooling Makes All the Difference

Ever reached into a fridge and  grabbed a drink from the front that felt warmer than one from the back? That's what fan-assisted cooling is designed to prevent. Think of it like a convection oven, but for chilling. A small, quiet fan inside this sliding door bottle cooler constantly circulates the cold air around the entire cabinet. This simple action eliminates 'warm spots' and  ensures that every single bottle, whether it's tucked in a corner or right by the door, is kept at the exact same, perfectly chilled temperature. It means the first drink you serve is just as crisp and  refreshing as the last.

Who Should Buy This?

  • Busy Pubs & Bars

    Perfect for establishments needing high-capacity, rapid-access cooling for bottled beers, ciders, and  soft drinks.

  • Cocktail Lounges & Nightclubs

    The sleek black design and  internal lighting create a premium display for mixers, spirits, and  Prosecco.

  • Hotel & Restaurant Bars

    An ideal solution for hotel bars needing a reliable undercounter bottle display fridge that's both efficient and  stylish.

  • Social Clubs & Event Venues

    The large, lockable storage is great for securing stock and  serving large crowds quickly and  efficiently.

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Don't wait! Get your high-performance Koldbox KBC3SL Commercial Back Bar Cooler on its way to your venue today and  start serving perfectly chilled drinks.

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