A Joule Heating Solution

Complete Renewable Heating Solutions

A new build project is an ideal scenario for embracing renewable heating. From this ultimate blank slate, Joule can help you tailor your property’s heating system to meet low-carbon regulations and reduce ongoing utility bills.

Joule has developed a wide-ranging portfolio of solutions for heating, hot water, and ventilation systems. So whether it’s a heat pump, underfloor heating, our InvaVent ventilation range, or our industry-leading extensive range of hot water cylinders, Joule has the solution for you.

For new build projects, Joule can provide a heating, hot water, and ventilation system backed up with design and service.

Customer Service & Support

Our customer focused policies have set us on a quest to achieving and maintaining world class service. We appreciate that in today’s society consumer demands and expectations are very high so we will continually strive to improve our service to meet these demands. In choosing to work with Joule, you can be satisfied and confident that you are investing in a brand that will deliver on its promises.

Our dedicated technical sales team is available to offer you a professional and dedicated service with a reliable supply chain along with competitive pricing for any project.

Planning & Design

At Joule we correctly design & indemnify your proposed heating and ventilation installation, from a standard small domestic heating installation to a commercial solar thermal system we offer a one-stop solution to your requirements.

Systems will be designed to ensure a high level of comfort and energy efficiency for the homeowner and with our comprehensive product range, we can offer solutions for any project or budget.

We will work with your design team to assess your requirements and suggest solutions and deliver a comprehensive bespoke technical package to include product specification, full schematics, and drawings which will be in accordance with current building regulations and best practices. We also offer commissioning, ancillary certification, and technical support plus installer training across our product range.

Planning and Design

Customer Service & Aftersales Support

At Joule customer support & service does not end when you have purchased & installed your system. Our dedicated internal and external technical support team will ensure your enquiry will be dealt with professionally and within a timely manner.

Joule has a dedicated nationwide network of highly trained and experienced Customer Support engineers, so you can rest assured that you’re in safe hands with Joule.

Dedicated On-Site Support

Our internal are available to assist in providing system specifications and quotations, and our external technical sales team can also provide on-site technical support to installers and consultants.

At Joule our customers are our number one focus, and for this reason, we have engineers who know your product inside and out. Our technical support team are based across the country and are ready to provide service across the whole Joule product range.

Manufacturing Excellence Since 2008

Manufacturing Cylinders and Buffers
  • 2008
  • Joule starts as a small manufacturer of domestic copper hot water cylinders supplying to the Irish market.

    Joule rapidly increased market share by producing a number of copper cylinder variants as well as manufacturing special next day copper cylinders.

  • Year: 2008
  • Make: Copperking Vented Hot Water Cylinders
  • Benefits:

    Manufactured to BS1566 and 2010 Part L1B compliant, these cylinders have strong environmental credentials including; with exceptionally low standing heat loss.

  • 2009
  • Further expansion sees Joule move to a large manufacturing premises in Dublin where stainless steel unvented hot water cylinders are produced.

    The Cyclone unvented cylinder is released to the market with its’ sleek modern stylings and impressive technical specification launching it into all major building and plumbing merchants within a matter of months.

  • Year: 2009
  • Make: Cyclone
  • Benefits:

    The Cyclone cylinder is the corner stone of the Joule brand to this day.

    Manufactured from premium materials, premium casing, quick recovery coils and all the fittings included. All of this ensures that Cyclone is the fastest growing stainless steel un-vented cylinder brand.

Solar Thermal Panel
  • 2010
  • With the increase in demand for integration of renewable products into housing developments Joule launches the new range of solar thermal solutions. With the world looking to reduce energy consumption people needed a solution to heat their hot water cylinders that did not rely on fossil fuel.

  • Year: 2010
  • Make: Acapella, Navitas & Vissolis
  • Benefits:

    Fully integrated solutions to meet most hot water needs. Joule Solar Thermal systems utilise free energy from the sun. As one of the UK & Ireland’s largest supplier of solar thermal systems, Joule stock a complete range of systems and components for every type of installation

  • 2011
  • As demand continues to grow for Joule products and the market changes focus from stocking to faster deliveries; Joule takes the initiative to open a manufacturing and distribution centre in Liverpool.


  • Year: 2011
  • Make: Joule UK
  • Benefits:

    Joule is able to stock 3 times more product allowing for the first time for all mainline products to be stocked ready for immediate dispatch to its customer base.

  • 2012
  • With the requirements for more efficient heating systems Joule took a major step into the air source heat pump market. Partnering with leading manufacturers. Joule combined its complete product portfolio to offer a complete system solution.

  • Year: 2012
  • Make: Samsung
  • Benefits:

    Joule are the world’s largest distributor of Samsung EHS heat pumps. The 5th generation of Samsung heat pumps has noticeable improvements over the previous generation

  • 2013
  • To compliment the complex interconnected systems the design office were required to specify to meet customers requirements, Joule open its system pre-plumbed department. The range and finish of this product range quickly developed.

  • Year: 2013
  • Make: Smart Plumb by Joule
  • Benefits:

    Joule Heat Pump packs in conjunction with Samsung and the industry first Smartplumb by Joule. The innovative Smartplumb by Joule is a cylinder and buffer combined fully pre-plumbed, wired and programmed.

  • 2013
  • Joule launched its’ underfloor heating brand ‘ InvaHeat ‘ designing and supplying underfloor heating systems to the residential, commercial and industrial sectors and can offer ‘in-house’ and ‘on-site’ support.

  • Year: 2013
  • Make: InvaHeat by Joule
  • Benefits:

    InvaHeat by Joule offer a number of fixing systems for use with screeded, floating or joisted floors. We supply pipework, room temperature and water temperature controls. Our materials are complemented by a full planning, design and technical service.

  • 2014
  • To compliment the energy efficient heating system package Joule launched the Riva aluminium radiator range which are the ideal solution for operating heat pumps efficiently at low temperature.

  • Year: 2014
  • Make: Joule Riva Radiators
  • Benefits:

    The Riva radiator has a very high output per section at low temperatures which makes it ideal for heat pumps. The radiator has a sleek clean design which makes for an attractive addition to any property.

  • 2017
  • Joule have launched a new range of centralised and mechanical extract ventilation (MEV) and mechanical ventilation & heat recovery ( MVHR )solutions suitable for houses, apartments and communal residences.

  • Year: 2017
  • Make: InvaVent
  • Benefits:

    Developed to meet the requirements of Part F of the Building Regulations the systems provide all year round, good indoor air quality using the lowest energy consumption.

  • 2018
  • Joule acquires Rm Cylinders Ltd, giving unrivalled geographical reach when combined with existing UK market leadership.

  • Year: 2018
  • Make: Joule RM
  • Benefits:

    Manufacturing a wide range of vented and unvented hot water cylinders.

  • 2018
  • Official opening of the new Joule Technical Sales and Design facility in Ballybane, Galway. Situated in Glenrock Business Park, our office, training facility and showroom is a new focus for our west-of-the-Shannon clients and partners.

  • Year: 2018
  • Make: Joule Galway Office
  • Benefits:

    We’re responding the growing demand for Joule products throughout the west of the country and beyond. We’re investing in customer support, training and the ever growing base of Joule clients.