Skip to content

About Calor Gas

Calor Ireland: Our story

Powering Irish homes, businesses and communities since 1939.

For more than eight decades, Calor has powered everyday life in Ireland, delivering reliable energy to the places people call home, the farms that feed the country, and the businesses that keep our economy growing. Our journey has been long but, in some ways, we’re just getting started.

Who we are

Energy expertise trusted by generations

Founded in Ireland in 1937, Calor has spent generations helping homes, farms and businesses access dependable off-grid energy. From keeping family homes warm in winter to supporting farms during busy harvest seasons and businesses that rely on consistent heat every day, we understand the role energy plays in how people live and work across Ireland. That experience continues to shape how we operate today, with more than 350 employees across six operational sites delivering LPG and renewable gas solutions nationwide. As part of SHV Energy, one of the world’s leading off-grid energy companies, we combine global expertise with a deep understanding of Ireland’s changing energy needs.


What we do

Reliable energy solutions for everyone

Calor supplies LPG and renewable BioLPG solutions designed around how people live and work across Ireland.

We provide:

  • Bulk gas tank systems for homes, farms and >businesses
  • LPG cylinders for heating, cooking and outdoor use
  • Renewable BioLPG solutions for customers looking to lower emissions
  • Installation, maintenance and technical support services
  • Nationwide delivery and supply infrastructure

Different customers need different things from their energy supply. For some, it’s flexibility and portability. For others, it’s consistent high heat, responsive delivery or support in locations beyond the natural gas grid. Our role is to help customers find solutions that fit how they actually live and work.

Why choose Calor?

  • Trusted supply and nationwide expertise

    For more than 85 years, Calor has supplied energy to off-grid communities, rural industries and businesses across Ireland  that can’t simply rely on the push of a button or connection to the natural gas grid. That experience has shaped how we plan supply, support customers and respond when reliability matters most. 
  • Committed to a lower-carbon future

    As Ireland’s energy landscape changes, many customers are looking for lower-carbon options that still work with the realities of their home or business. Calor introduced certified BioLPG to Ireland to help make that transition more achievable, without needing a complete overhaul of existing systems. 
  • Reliable energy for everyday life

    Energy looks different for every customer. A hotel kitchen during peak season. Grain drying during harvest. Heating a family home through winter. From bulk gas systems to portable cylinders, Calor helps keep homes comfortable, businesses running and essential work moving without interruption.
  • Local understanding, global expertise

    While Calor has deep roots in communities across Ireland, we’re also part of SHV Energy, one of the world’s leading off-grid energy companies. That gives us the ability to combine local knowledge with international expertise as energy continues to evolve. 

Our operations

Group Head Office

Long Mile Road,
Dublin 12.

Northern Ireland Office

Belfast Office. Airport West, 3 Sydenham, Belfast, Antrim, BT3 9EE

Gas Import and Storage Terminal

Tivoli Industrial Estate, Cork, T23 YK27

Gas Import and Storage Terminal

Belfast Office. Airport West, 3 Sydenham, Belfast, Antrim, BT3 9EE

Gas Import and Storage Terminal

Tolka quay -Tolka Quay; Dublin Port; Dublin 1; D01 T8X0

Whitegate Filling Plant

Fort Davis, Corkbeg, Whitegate, Co. Cork, P25 FY07, Ireland 

Our journey

From 1937 to today: Calor’s journey in Ireland

From the first bottled gas cylinders in Irish homes to today's renewable energy innovations, our story has evolved with the needs of the communities we serve.

1935-1950

1935- The beginning of Calor 

The Calor brand was founded in London by Ritchie Gill, built on a simple but powerful idea: that liquefied petroleum gas (LPG) could offer a cleaner, more flexible way to power everyday life. The name Calor, meaning heat, would soon become synonymous with energy in homes and businesses across Britain and Ireland.

1937- Calor arrives in Ireland 

Calor began supplying LPG in Ireland through Messrs McMullen Ltd., bringing a new form of energy to rural communities beyond the reach of mains gas. For many homes, it meant safer lighting, reliable cooking and a step away from oil lamps,  a small change that made a big difference to everyday life. 

Early 1950s- Building a nationwide network

Calor took control of its Irish operations, establishing its own supply chains, distribution network and sales teams. The goal was simple: make sure that wherever you lived in Ireland, reliable energy wasn't out of reach.

1950-1999

1968 - Bulk gas for growing communities

As Ireland's towns expanded, so did Calor's approach. Bulk LPG systems were introduced for housing developments, starting in Craigavon and extending to Clonmel, Drogheda and beyond, making it possible to supply entire communities from a single installation..

1970s - The Super Ser era

Calor introduced the Super Ser portable gas heater to Ireland, where it quickly became a familiar feature in homes, shops and workplaces. Easy to use and quick to heat, it became part of everyday life during colder months.

1972 - The Kosangas merger

Following a merger with Kosangas, Calor Kosangas was established, strengthening our position in the Irish market and setting up headquarters on Dublin's Long Mile Road, where we remain to this day.

1982- Recognising local expertise

Calor launched its Dealer of the Year competition, celebrating the retailers who went above and beyond for their customers. Running until 1997, it became an important part of how we built lasting relationships across our nationwide dealer network.

1987 -  Celebrating 50 years in Ireland

Calor marked 50 years of serving customers in Ireland, reflecting its growth from a new entrant in bottled gas to a trusted energy provider in homes, farms and businesses.

1996- Joining the SHV Energy family 

Calor Ireland became part of SHV Energy, one of the world's leading LPG distributors. With it came global expertise, long-term investment, and a platform to keep growing in Ireland.

2000-2020

2003 - Fueling the Special Olympics flame 

Calor played a role in lighting the opening flame at the Special Olympics in Croke Park, a proud moment shared across the country.

2009 - Going digital 

Calor introduced its first online account management platform, giving customers a simpler, more convenient way to manage their energy and services.

2010s - Championing communities nationwide

From local food festivals to the national Calor Village of the Year programme, we invested in the communities that have always invested in us, celebrating rural enterprise and local life across the country.

2018 - Introducing renewable gas to Ireland

Calor became the first supplier to introduce certified BioLPG to the Irish market. This marked a major step forward, giving customers a way to lower emissions without changing how they heat, cook or run their businesses.

2019 - Renewable gas, now in a cylinder!

Calor launched Ireland’s first BioLPG cylinder, making renewable energy more accessible for homes, hospitality and outdoor use.

2020-2026

2020 - Supporting Samaritans Ireland

Calor chose Samaritans Ireland as its first official charity partner, helping fund their vital emotional support services at a time when those services were needed more than ever.

2024 - Investing in future talent 

Calor launched its two-year Engineering Graduate Programme, welcoming its first intake and helping to develop the next generation of energy professionals in Ireland.

2025 - “The energy that connects us”

We put a name to something we’ve always known: that behind every cylinder, pipe and boiler is a home, a business, a community. Our new brand platform, The energy that connects us, puts that truth at the centre of everything we do.

Calor Engineering Team

Continuing the journey

The future of energy in Ireland is changing fast, and we’re focused on leading what comes next. We’ll continue to invest in renewable energy, accelerate the shift to lower-carbon alternatives like BioLPG, and make sure no home or business gets left behind in the transition. No matter what the future holds, our purpose stays the same: ensuring homes, businesses and communities across the country have access to the power they rely on, when and where they need it.