The upgrades apply to the full range of chilled Gem Multidecks, from the space-saving R Series, with the R70 model having a slimline footprint of 710mm wide by 695mm deep and a 201 litres capacity, to the high volume M Series, whose largest model, the M180, offers a maximum capacity of 918 litres on a footprint 1856mm wide by 795mm deep.  In fact, Williams Multidecks are available in a wide range of sizes, with each of the three Series available in five different widths, so there’s a model to fit every site.

Natural hydrocarbon refrigerant is now standard for all Williams Multidecks.  This reduces energy consumption thanks to its excellent thermodynamic properties.  It is truly green, with low GWP (Global Warming Potential) and zero ODP (Ozone Depletion Potential).  Crucially its charge is under the 150gm threshold, removing the need for site inspections.  The Multideck’s operating temperature range is from -1°C to +7°C, making it suited to a wide choice of chilled food display.

Open-fronted Multidecks are ideal for grab and go, since they give easy access for customers, encouraging sales.   A curtain of air, cascading down the front, provides a protective barrier keeping food at its safe temperature.  The problem is leakage of cold air into the aisle, which can waste energy and make it chilly for customers walking by.  The new Multidecks feature a variety of upgrades to keep the cold air in the cabinet and thus reduce energy consumption.  They include reshaped bottom air curtain inlets, which also improve temperature control of the lower shelves, and heat exchangers that enhance the performance of the refrigeration system.  Meanwhile the top air discharge now has a honeycomb profile, which further improves the air curtain’s protective function by keeping the cold air within the display.

Even the price ticket holder on the shelves has been re-engineered to maximise energy efficiency.  The smart design features a gap between the shelf and the bevel-shaped ticket holder strip.  This arrangement funnels the air curtain into the cabinet, minimising cold air leakage and further reducing energy consumption.  The new ticket holders also make it easier to replace tickets and their shape gives better visibility for the customer. 

The cabinet’s end panels now feature transparent vertical profiles that minimise cold air leakage to the sides, again enhancing the air curtain’s performance, preserving safe temperatures and reducing energy consumption.  Optional panoramic glass side panels offer all round visibility, not only providing a greater Total Display Area (TDA) but also giving an improved energy efficiency index.

An attractive touchscreen controller at the top of the Multideck displays the temperature and allows for customisation.  It manages the internal temperature control with up to three probes.  The controller has system data monitoring and remote recording, including for HACCP.  NFC (Near Field Communication) offers system monitoring options and makes initial set up of the Multideck very easy. 

A key feature that has made the Williams Multideck range so popular is its enormous flexibility – individual units can be tailored to suit a huge variety of applications.  The optional extras available include LED strip lights, which are inset within the ticket holders, enhancing the display while using little energy and generating minimal heat.  But that’s just the start.  Other options include night blinds, security shutters, front doors, which can be sliding or hinged, rear loading doors for easy restocking of goods, impulse snack selection baskets for added merchandising potential, food tray slides, glass shelves and mirrored panels.  There’s also the option of remote refrigeration and the ability to multiplex the units to create an attention-grabbing display.  What’s more, the Multidecks are available in a wide selection of colour combinations, matching décor and helping catch the customer’s eye. 

The new Gem Multidecks have list prices starting from £3,670 for the R70WCN model, which is white and includes a night blind.    

Williams Refrigeration offers a comprehensive range of commercial refrigeration including gastronorm cabinets and counters, specialist bakery equipment, coldrooms, multidecks and blast chillers. 

To learn more about Williams product range visit www.williams-refrigeration.co.uk.