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Dalmunach Distillery

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Summary

Sector
Food and drink
Value
£7.3m
Location
Speyside
Status
Completed
Customer
Chivas Brothers Ltd
Completion
April 2015
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A contemporary design with engineering efficiencies

Robertson built the new Dalmunach distillery for Chivas Brothers on the site of the disused Imperial Distillery. The project comprised complex civil engineering works that deliver significant efficiencies, as well as an award-winning contemporary, spacious design.

400,000

litres of water per hour
drawn from the Spey

2015

RIBA Stirling Prize
shortlisted

10%

increase in distilling capacity
for Chivas brothers

The new Dalmunach distillery was built on the site of the disused Imperial Distillery at Carron, becoming the fifteenth Scotch whisky distillery operated by Chivas Brothers. It is named after a nearby pool in the River Spey on whose banks it sits. It is one of more than 20 other distilleries in a five-mile radius, situated in the famous Spey Valley.

Increasing capacity and efficiency with minimal environmental impact

Intricate civil engineering works formed a significant part of the project. Chivas Brothers were introducing a cooling process that required significantly more water than before, so Robertson Civil Engineering constructed a new intake structure in the river Spey with a sump to draw up to 400,000 litres of water per hour.

Robertson worked with the designers to ensure that the inlet and discharge pipework met functional requirements, while minimising the environmental risks to the River Spey and surrounding areas.

'In-river' works could only take place during a short window in October, between the end of the fishing season and the start of the salmon spawning season. This led us to consider pre-cast and pre-fabrication solutions for the key elements. We also held meetings with SEPA and representatives of the fishing industry to ensure our works had minimal environmental impact on the river, local wildlife and surrounding communities.

A new housing for mechanical and electrical control equipment was built in the style of a Fisherman's Hut to minimise visual impact.

All the cooling water, 400,000 litres per hour, comes from the River Spey. The thermal vapour recompression technology (on the spirit condensers) makes this one of the most efficient distilleries in the world.
Trevor Buckley
Operations Manager

Constructing a spacious, bright design

Robertson Northern built Archial Norr's design that recalls the previous traditional buildings in a simple yet contemporary way, inspired by the shape of a sheaf of barley.

The distillery has been delivered with white rendered walls and glass gable walls, containing a mash house and still house, a cooling-water intake and discharge system, an evaporator building, and a bio-plant building.

The production plant's glass-fronted still room houses eight copper pot stills, with tulip shapes used for the wash stills and onion shapes used for the spirit stills, replicating those used at the old Imperial Distillery. In a departure from distillery tradition, the stills are arranged in a circular pattern, which gives a feeling of spaciousness.

The former distillery buildings on the site were recycled to create a distinctive landform that visibly and acoustically screens the yard area.

Increasing output to meet global demand

Dalmunach's annual output of ten million litres of alcohol per year makes it the second-highest capacity distillery that Chivas owns, just behind The Glenlivet. This provides an increase of ten per cent in the company's malt whisky distilling capacity.

Awards

The new distillery has won and been shortlisted for several of the UK's leading architectural awards, which is unusual for an industrial plant such as this. In addition to awards from RIBA and RIAS it was shortlisted for the Stirling Prize 2015.