
Arcus is one of the UK’s leading FM companies offering a total maintenance and service solution via 1000s of multi-skilled and specialist engineers on the road, supporting an ever-growing list of nationally branded companies which operate in all retail sectors – superstores, supermarket chains, hotels, homewares, retail banks plus individual healthcare, business parks and online retail concerns.
The company recently completed the installation of 2 x Rinnai 1600 models at a superstore retailing grocery & fresh produce and on-site baked goods. The units – temperature accurate and capable of producing on demand over 1000 litres per hour – were replacing an old, traditional gas-fired calorifier. The two Rinnai units now meet and exceed all on site hot water needs whilst also significantly reducing the risk of legionella.
‘Ashley Eaton of Arcus FM was leading the installation team doing a superb job’, says Rinnai’s Harry Barton, adding, the site now has a reliable and robust hot water system supplying all needs on-demand. The Rinnai units will improve energy efficiency, reduce carbon emissions with a more compact, space-saving and easily serviceable configuration.
“We are pleased to assist Arcus FM with a solution that helps drive both operational reliability and sustainability for one of the UK’s leading supermarket chains that has annual sales in excess of £35Billion’
The bespoke Rinnai system has been designed not only to lower onsite carbon due to its expansive range of modulation, but the system is also configured to assist the superstore with ongoing compliance. The Rinnai system is specified with a bespoke unvented system expansion and valves giving the site G3 compliance.
The system is also set at 65 degrees with a hot water delivery capability accurate within 1 degree of this setpoint, thus assisting that legionella risk is minimised. Finally, the Rinnai system can be configured to integrate with any onsite BMS.

Find out more about Rinnai solutions in superstores across the UK https://www.rinnai-uk.co.uk/about-us/case-studies/supermarkets
Arcus FM is an award-winning full-service facilities management company self-delivering over 80% of its services across the UK. The company has a fleet of over 1000 multi-skilled and specialist engineers and technicians on the road, supporting a growing list of national customers and their ever-expanding needs. From mechanical and electrical to cleaning and customer service, Arcus FM is available 24/7 365 days, being there to serve customers’ needs.
Arcus FM is a technical-led facilities management expert that uses in-house developed technology to support all its services, offering customers faster response times and higher first-time fix rates. This blends well with the capabilities of Rinnai which can deliver products anywhere in the country next day and offer round the clock technical support.
Interested in replacing storage and lowering onsite carbon? Contact the Rinnai design team today
https://www.rinnai-uk.co.uk/contact-us/help-me-choose-product
RINNAI OFFERS CLEAR PATHWAYS TO LOWER CARBON AND DECARBONISATION PLUS CUSTOMER COST REDUCTIONS FOR COMMERCIAL, DOMESTIC AND OFF-GRID HEATING & HOT WATER DELIVERY
www.rinnai-uk.co.uk/about us/H3
RINNAI FULL PRODUCT AVAILABILITY 24/7 FOR NEXT DAY DELIVERY of ALL HOT WATER HEATING UNIT MODELS INCLUDING 48-58kW UNITS-
SAVINGS OF
20% REDUCTION of Opex Cost,
30% REDUCTION of initial cost
15% REDUCTION in carbon
75% REDUCTION of space
For more information on the RINNAI product range visit www.rinnaiuk.com