The Colt Group is a family owned business, founded in 1931, that designs and supplies climate control,
smoke control,
natural ventilation
Passive ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems. It refers to the flow of external air to an indoor space as a result of pressure differences arising from natural for ...
,
solar shading, as well as providing service and maintenance for these systems.
The company is present in over 75 countries around the world through subsidiaries,
license
A license (American English) or licence (Commonwealth English) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit).
A license is granted by a party (licensor) to another part ...
and
joint venture
A joint venture (JV) is a business entity created by two or more parties, generally characterized by shared ownership, shared returns and risks, and shared governance. Companies typically pursue joint ventures for one of four reasons: to acce ...
agreements. The Colt Group's headquarters are in
Waterlooville
Waterlooville is a town in the Borough of Havant in Hampshire, England, approximately north northeast of Portsmouth. It is the largest town in the borough. The town had a population of 64,350 in the 2011 Census. It is surrounded by Purbrook, ...
,
United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
. The Group has manufacturing sites in the UK, the
Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
,
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
, Saudi Arabia and
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
. It has approximately 1000 employees and an annual turnover of GBP 180 Million (2017).
[Colt Annual Review 2017](_blank)
/ref> Chief Executive Officer
A chief executive officer (CEO), also known as a chief executive or managing director, is the top-ranking corporate officer charged with the management of an organization, usually a company or a nonprofit organization.
CEOs find roles in variou ...
is Mark Oliver.
History
Colt was founded in 1931 by Jack O’Hea in London. In the 1930s Colt's principal business activity was the development of ventilators for industry. During the Second World War Colt developed a series of blackout ventilators to ensure ventilation
Ventilation may refer to:
* Ventilation (physiology), the movement of air between the environment and the lungs via inhalation and exhalation
** Mechanical ventilation, in medicine, using artificial methods to assist breathing
*** Respirator, a ma ...
could take place in blacked out buildings.[''The Sky's the Limit'', Nigel Watson]
In 1945 the UK Government started a massive rehousing programme using prefabricated houses. These houses were designed without fireplace
A fireplace or hearth is a structure made of brick, stone or metal designed to contain a fire. Fireplaces are used for the relaxing ambiance they create and for heating a room. Modern fireplaces vary in heat efficiency, depending on the design.
...
s to save space, which created the need for an alternative source of ventilation. Colt designed its Constant Flow ventilator to meet this need.
The post-war
A post-war or postwar period is the interval immediately following the end of a war. The term usually refers to a varying period of time after World War II, which ended in 1945. A post-war period can become an interwar period or interbellum, ...
years also saw the reconstruction of the British manufacturing
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of the
secondary sector of the economy. The term may refer ...
industry and the erection of new factory
A factory, manufacturing plant or production plant is an industrial facility, often a complex consisting of several buildings filled with machinery, where workers manufacture items or operate machines which process each item into another. Th ...
buildings across the country. At this time, Colt designed the Sloping Roof ventilator, which lay along the roof slope, reducing installation and maintenance costs. Colt also designed the Clear Opening ventilator for industrial buildings such as foundries
A foundry is a factory that produces metal castings. Metals are cast into shapes by melting them into a liquid, pouring the metal into a mold, and removing the mold material after the metal has solidified as it cools. The most common metals pr ...
. This ventilator design ensured cooler working conditions and natural daylighting inside the factories.
In the 1950s, the advent of large single-storey industrial buildings in the automotive sector required a new approach to fire safety
Fire safety is the set of practices intended to reduce destruction caused by fire. Fire safety measures include those that are intended to prevent wikt:ignition, the ignition of an uncontrolled fire and those that are used to limit the spread a ...
. In 1954 Colt designed and installed the world’s first smoke ventilation system at the Vauxhall
Vauxhall ( , ) is an area of South London, within the London Borough of Lambeth. Named after a medieval manor called Fox Hall, it became well known for the Vauxhall Pleasure Gardens.
From the Victorian period until the mid-20th century, Va ...
factory in Luton
Luton () is a town and borough in Bedfordshire, England. The borough had a population of 225,262 at the 2021 census.
Luton is on the River Lea, about north-west of London. The town's foundation dates to the sixth century as a Saxon settleme ...
, UK. Colt has since sponsored and participated in research programmes to develop the science of smoke control.[''Breath of Fresh Air''](_blank)
Families in Business magazine, Nov/Dec 2006
In the 1960s Colt began to expand operations to continental Europe
Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...
, initially through a joint venture
A joint venture (JV) is a business entity created by two or more parties, generally characterized by shared ownership, shared returns and risks, and shared governance. Companies typically pursue joint ventures for one of four reasons: to acce ...
in the Netherlands
, Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...
. In the following decades the company has continued to expand into many new markets.
In 1978 the O’Hea family gave Colt shares to establish the Colt Foundation,[Colt Foundation](_blank)
/ref> a registered charity
Charity may refer to:
Common meanings
* Charitable organization or charity, a non-profit organization whose primary objectives are philanthropy and social well-being of persons
* Charity (practice), the practice of being benevolent, giving and sha ...
that funds research projects in the field of occupational and environmental health
Environmental health is the branch of public health concerned with all aspects of the natural environment, natural and built environment affecting human health. To effectively control factors that may affect health, the requirements for a hea ...
, especially those aimed at discovering the causes of illnesses arising from conditions in the workplace. In its first 33 years of operation it has awarded more than £13.5 million in grants
Grant or Grants may refer to:
People
* Grant (given name), including a list of people and fictional characters
* Grant (surname), including a list of people and fictional characters
** Ulysses S. Grant (1822–1885), the 18th president of the U ...
to over 200 projects and supported around 220 students.
In the 1980s Colt adapted its ventilation products to commercial buildings
Commercial property, also called commercial real estate, investment property or income property, is real estate (buildings or land) intended to generate a profit, either from capital gains or rental income. Commercial property includes office b ...
and entered the solar shading market. In the 1990s the company invested in research in the control of daylighting levels and solar power
Solar power, also known as solar electricity, is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV) or indirectly using concentrated solar power. Solar panels use the photovoltaic effect to c ...
. This led to the design of Shadovoltaic, a combined solar shading, daylighting and electricity
Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwel ...
generating system for facades and roofs of buildings. In 1990 Colt designed, built and installed the distinctive steel
Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to steel's high Young's modulus, elastic modulus, Yield (engineering), yield strength, Fracture, fracture strength a ...
pyramid
A pyramid () is a structure whose visible surfaces are triangular in broad outline and converge toward the top, making the appearance roughly a pyramid in the geometric sense. The base of a pyramid can be of any polygon shape, such as trian ...
on top of the skyscraper
A skyscraper is a tall continuously habitable building having multiple floors. Most modern sources define skyscrapers as being at least or in height, though there is no universally accepted definition, other than being very tall high-rise bui ...
at One Canada Square
One Canada Square is a skyscraper in Canary Wharf, London. It is the third tallest building in the United Kingdom at above ground level,Aviation charts issued by the Civil Aviation Authority and contains 50 storeys. It achieved the title of ...
in Canary Wharf.
In 2007 Colt purchased Bomin Solar, a company specialising in sunshading and daylighting systems.
Colt participated in the design of the world's first microalgae-based bioreactor facade.["The world's first algae-powered building"](_blank)
Inhabitat.com, 03/05/13 Its installation at the BIQ house
/ref> at the International Building Exhibition in Hamburg was completed 23 March 2013. This is part of pilot project to showcase a bioreactive façade and is the result of three years of research and development by Colt based on a bio-reactor concept developed by SSC Ltd and design work by Arup with funding support from the German Government's "Forschungsinitiative ZukunftBau" research initiative. The photo bioreactive façade won the Zumtobel Group Award 2014 in the Applied Innovations category.
In 2014 Colt expanded its range of evaporative cooling systems with the launch of a new rooftop that combines cooling, heating, heat recovery, air filtration and ventilation. The company also invested in increasing production efficiency at its manufacturing facility in China and extended the range of products manufactured at the plant to serve customers in China, Australia, Asia and the Middle East.
Recent awards
*Red Dot: Best of the Best Award - 2017 - for Colt’s Coltlite Ventilator.
*BAKA Low Energy Systems Award - 2015 - for Colt’s ClimaTower.
*Zumbobel Group Award - Applied innovations - 2014 for Colt’s bioreactor facade
*ROSPA President's Award - 2014 - Royal Society for the Prevention of Accidents (UK) award in recognition of Colt having won the ROSPA Gold Medal Award for 10 consecutive years.[www.coltinfo.co.uk](_blank)
/ref>
Products and services
*Smoke control (including fire ventilation, smoke extraction, car park ventilation, corridor ventilation, staircase ventilation, pressurisation systems, smoke containment)
*Climate control (including HVAC
Heating, ventilation, and air conditioning (HVAC ) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality. ...
systems and acoustic louvres)
*Natural ventilation
*Solar shading (including sun protection louvres, brise soleil
Brise, Brisé or Briše may refer to:
* Brisé (dance), a type of jump in ballet
* "Brisé" (song), Maître Gims 2015
*Brisé (music), Style brisé (French: "broken style"), Baroque music
Places
* Briše, Kamnik, Slovenia
* Briše pri Polhovem G ...
, glass louvres, aluminium louvres)
* Cladding and performance louvres
*Design support and project management
Project management is the process of supervising the work of a Project team, team to achieve all project goals within the given constraints. This information is usually described in project initiation documentation, project documentation, crea ...
*Servicing and maintenance
*Training
References
{{reflist
External links
www.coltgroup.com Official Colt Group website
Coltinfo.uk: Colt Co. info
Design companies of the United Kingdom
Manufacturing companies of the United Kingdom
Design companies established in 1931
Manufacturing companies established in 1931
Renewable resource companies established in 1931
Privately held companies of the United Kingdom