Semantic Coherence: ELCO Heating Solutions – Signal Evidence & AI Readability

[H3] Commercial heating solutions

[H4]

Our products

[H3] Sustainability

[H4]

Committed to high quality, sustainable heating solutions

Find out more

[H3] Support

[H4] From specification, through to installation & service

We're with you every step of the way

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[H1] ELCO - the best choice for sustainable commercial heating systems
ELCO is committed to developing high quality heating products offering superb levels of efficiency, ultra-low energy consumption and minimal environmental impact.

Part of the Ariston Group, ELCO is best known for high-quality commercial heating solutions. From the latest air source heat pumps to high-efficiency condensing boilers and an extensive range of accessories, ELCO offers a complete package to specifiers.

Learn more about ELCO

Learn more about Ariston

[H2] Our solutions

ELCO offers optimised heating solutions for every application whether it's for a new building or a replacement system

[IMG: AEROTOP® L]

[H1]
AEROTOP® L
Commercial heat pumps with outputs from 54kW to 88kW. R32 refrigerant and hot water to 55C.

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[IMG: AEROTOP® EVO]

[H1]
AEROTOP® EVO
The AEROTOP® EVO heat pumps offer a flexible and high-performance solution for commercial applications, combining heating, cooling, and hot water generation in a single unit.

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[IMG: AEROTOP® EVO (PLUS)]

[H5]
AEROTOP® EVO (PLUS)
Our next generation of air-to-water heat pumps for commercial applications. Outputs from 26 kW to 87 kW across 8 models. Hot water to 60°C.

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[IMG: THISION® S PLUS]

[H5]
THISION® S PLUS
The THISION® S Plus range of wall mounted gas fired condensing boilers provide the highest levels of seasonal efficiency, low environmental impact and lifelong reliability. Outputs from 34kW to 54kW.

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[IMG: THISION® L PLUS]

[H5]
THISION® L PLUS
The THISION® L PLUS is one of the most powerful wall hung boilers on the market, capable of achieving outputs as high as 200kW. Larger models have a unique ‘dual heat exchanger’ design offering built-in redundancy.

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[IMG: TRIGON® L PLUS]

[H5]
TRIGON® L PLUS
The TRIGON® L PLUS is the most compact floor standing boiler available. It achieves maximum BREEAM credits with NOx emissions <24mg/kWh and up to 8 boilers can be fitted in cascade.

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[IMG: TRIGON® XL]

[H5]
TRIGON® XL
The TRIGON® XL represents a significant step forward in heating technology. With extremely flexible configurations, clever design and a range of models available, in cascade outputs of up to 4,560kW are possible.

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[IMG: TRIGON® XXL]

[H5]
TRIGON® XXL
The TRIGON® XXL offers unrivalled power and performance, delivering outputs up to 2 MW. It delivers class-leading performance for low NOx and CO.

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[IMG: VARION® C-POWER - CHP]

[H1]
VARION® C-POWER - CHP
The VARION® C-POWER range of CHP units introduces a new era of heat and electrical power generation. Compatible with ELCO heat pumps, as well as the range of condensing boilers. VARION C-POWER CHPs are certified for use with a 40% hydrogen blend.

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[IMG: TRIGON® XL WH]

[H5]
TRIGON® XL WH
The TRIGON® XL WH represents a significant step forward in heating technology, with continuous delivery of up to 10,563 litres/hour for the Standard and Industrial models

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[IMG: TUDOR NHREC]

[H5]
TUDOR NHREC
The Tudor NHREC Gas Water Heater is a condensing appliance incorporating a room sealed premix combustion system working on Natural Gas or LPG. There are 3 models in the range from 18kW to 61kW with storage capacities from 213 to 350 litres.

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[IMG: GEMINI HSCi]

[H5]
GEMINI HSCi
GEMINI HSCi is a range of high performance stainless steel, tank-in-tank, indirect hot water calorifiers. Suitable for tank-fed or unvented applications and available in 200, 300 and 500 litre capacities.

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[IMG: INOX-MAXI SSC1 CALORIFIERS]

[H5]
INOX-MAXI SSC1 CALORIFIERS
The Inox-Maxi SSC1 is a single coil stainless steel calorifier with 6 models in the range from 44kW to 84kW, with storage capacities from 500 to 2000 litres.

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[IMG: INOX-MAXI SSC2 CALORIFIERS]

[H1]
INOX-MAXI SSC2 CALORIFIERS
The Inox-Maxi SSC2 is a twin coil stainless steel calorifier with 6 models in the range from 21kW to 122kW, with storage capacities from 500 to 2000 litres.

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[IMG: VISTRON G]

[H5]
VISTRON G
VISTRON G is a range of buffer/thermal store vessels suitable for use with air or ground-to-water source heat pumps. The vessels are suitable for both heating and cooling, with capacities from 200 to 5000 litres and multiple connections allowing compatibility with several heat sources.

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[IMG: INOX-MAXI SSB DHW BUFFER CYLINDER]

[H5]
INOX-MAXI SSB DHW BUFFER CYLINDER
The Inox-Maxi SSB is a stainless steel DHW buffer cylinder with 8 models in the range and storage capacities from 500 litres to 3000 litres.

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[IMG: POLYWARM PWB DHW BUFFER CYLINDER]

[H5]
POLYWARM PWB DHW BUFFER CYLINDER
Four models providing storage capacities ranging form 500 to 3000 litres. The Polywarm PWC1 calorifiers are manufactured from carbon steel with a patented WRAS approved internal liner.

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1,700,000

Satisfied customers in Europe

95

Years of history

35+

Years in the UK

1

Team

[H2] Solutions by sector

Whichever sector you work in, ELCO has a full range of solutions that can be tailored to your needs.

[IMG: Housing Developers]

[H3]
Housing Developers
ELCO is part of the Ariston Group and offers commercial heating products under the ELCO brand and domestic heat pumps from the Ariston range. We work with private developers, housing associations and local authorities.

more information

[IMG: Public Sector]

[H3]
Public Sector
A range of solutions for local & public sector authorities looking to decarbonise their estates with renewable heating technologies.

More information

[IMG: Commercial Sector]

[H5]
Commercial Sector
From retail units to hotels and from leisure centres to large corporate headquarters, ELCO has a range of products and solutions to fit your needs.

MORE INFORMATION

[IMG: Sustainable heating solutions]

[H4]
Sustainable heating solutions
ELCO is committed to developing high quality heating products offering superb levels of efficiency, ultra-low energy consumption and minimal environmental impact.

MORE

[IMG: First Class Support]

[H4]
First Class Support
Our highly trained and knowledgeable staff can help you by providing support by phone and by email. They can also find a service partner in your area should one be needed.

Warranty & Service

[IMG: Decarbonise now with ELCO’s System Selector]

[H4]
Decarbonise now with ELCO’s System Selector
The Hybrid System Wizard tool helps specifiers quickly identify the combination of products best suited to decarbonising a project.

MORE INFORMATION

[IMG: CPD and hands-on training]

[H4]
CPD and hands-on training
We have a range of CPDs focussed on commercial heating systems. Our specification managers deliver CPD at your office location at a time to suit you. We also offer various hands-on training options at our Midlands training centre. Contact us for more details.

More information on training & CPD

[H2] Latest News

[IMG: ELCO WILL BE EXHIBITING AT ELEMENTAL LONDON 2025]

[H5]
ELCO WILL BE EXHIBITING AT ELEMENTAL LONDON 2025
2025 - September: Alongside other Ariston Group brands, ELCO will be exhibiting at Elemental London 2025.

READ MORE

[IMG: ELCO LAUNCHES NEW CPD FOR HOT WATER SOLUTIONS WITH HEAT PUMPS]

[H5]
ELCO LAUNCHES NEW CPD FOR HOT WATER SOLUTIONS WITH HEAT PUMPS
2025 - September: The new module offers a comprehensive overview on efficient hot water solutions with heat pumps.

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[IMG: JOIN US AT CIBSE BUILD2PERFORM 2024]

[H5]
JOIN US AT CIBSE BUILD2PERFORM 2024
2024 - November 6: ELCO will be joined by other Ariston Group UK brands Ariston, WOLF and ATAG Commercial on stand 232.

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[IMG: ARISTON GROUP EARNS ECOVADIS SILVER MEDAL]

[H5]
ARISTON GROUP EARNS ECOVADIS SILVER MEDAL
2024 - October 15: The Group has recently completed the EcoVadis assessment positioning in the top 15% of companies that best address sustainability criteria among those rated.

read more

[IMG: PATH TO NET ZERO ROADSHOW HEADS TO THE SOUTH WEST]

[H5]
PATH TO NET ZERO ROADSHOW HEADS TO THE SOUTH WEST
2024-September: Our popular trade events feature products and renewable heating solutions from Ariston, ELCO, WOLF and ATAG Commercial. Register to attend.

read more

[IMG: NEW OFFICE FOR ARISTON GROUP]

[H5]
NEW OFFICE FOR ARISTON GROUP'S UK BRANDS
2024 - July: Ariston Group's UK brands which include ELCO, Ariston and ATAG Commercial recently moved to a new headquarters in Brentwood, Essex.

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[IMG: ARISTON GROUP UK - PATH TO NET ZERO ROADSHOWS]

[H5]
ARISTON GROUP UK - PATH TO NET ZERO ROADSHOWS
2024 April: The first Ariston Group UK raodshows took place during March. Path to Net Zero features products and solutions from Ariston, ATAG Commercial, WOLF and ELCO Heating Solutions

read more

[IMG: DECARBONISE NOW WITH ELCO’S AWARD-WINNING SYSTEM SELECTOR TOOL]

[H5]
DECARBONISE NOW WITH ELCO’S AWARD-WINNING SYSTEM SELECTOR TOOL
ELCO recently launched a new version of its heat pump and hybrid system selector software. It has been recognised at the ASHRAE UK Chapter’s Technology Awards, where it triumphed in the Sustainable Digital Technology category.

read more

[IMG: ELCO JOINS ONLINE INNOVATION PORTAL TO BOOST TRANSITION TO NET ZERO]

[H5]
ELCO JOINS ONLINE INNOVATION PORTAL TO BOOST TRANSITION TO NET ZERO
ELCO Heating Solutions has been chosen as an innovation partner for the Wates Innovation Network (WIN) portal – a new self-service, interactive and intelligent marketplace for sustainable technologies.

read more

[IMG: ELCO UNVEILS NEW CPD DETAILING THE BENEFITS OF USING HEAT PUMPS IN HYBRID SYSTEMS]

[H5]
ELCO UNVEILS NEW CPD DETAILING THE BENEFITS OF USING HEAT PUMPS IN HYBRID SYSTEMS
Leading manufacturer of commercial heating and hot water products, ELCO Heating Solutions, has launched a new CIBSE-approved CPD: “The use of heat pumps in hybrid systems”

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[H1]

[H4] Contact Us
Do you have any questions or comments?

Main number
0333 240 6666 (options 2, 1)

Spares
0333 240 6666 (options 3, 2)

EMAIL
sales.uk@ariston.com

You can find other contact details here:

Contacts

BACK

[H1] This is ELCO

[H2]

Our values, our history, our people. It's what makes us who we are

ELCO - your partner for sustainable commercial heating systems
ELCO, part of the Ariston Group, has 30 years’ experience in the UK. It continues to set the highest standards in the commercial heating market. Whether it’s commercial heat pumps, boilers, or hot water generation and storage, all are supported by a dedicated field-based sales team, and experienced technical department.
We work closely with specifiers, planners, architects, the public sector and housing developers to ensure the right solution for every job.

[H1] Sustainability
ELCO is committed to developing high quality heating products offering superb levels of efficiency, ultra-low energy consumption and minimal environmental impact.

Learn More

[H1] Values
Our values ​​determine our actions. They are reflected in our behavior, how we work and how we present ourselves.​

Learn More

[H1] History
A pioneer in modern heat pump, gas condensing and solar technologies, ELCO has been proving its sense of innovation for over 90 years.

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[H1] Know-how
ELCO offers more than just products and heating systems. It combines expert advice, high-quality products, efficient systems and first-class services to create complete heating solutions.

Learn More

[H1] People
​​For ELCO, our people play a central role in achieving sustainable goals in our business. ELCO employs over 1,600 people in Europe and Asia.

Learn More

[H1] Our locations
In the UK, our head office is located close to London in Brentwood, Essex and we have a shared training facility with our sister brands in the Midlands.

Learn More

[H4] Contact Us
Do you have any questions or comments?

Main number
0333 240 6666 (options 2, 1)

Spares
0333 240 6666 (options 3, 2)

EMAIL
sales.uk@ariston.com

You can find other contact details here:

Contacts

We're here for you
Feel free to get in touch with any queries or requests and we'll be back to you in no time.

ELCO Heating Solutions
Ariston U.K. Ltd
Kings House
101 - 135 Kings Road
Brentwood
Essex CM14 4DR

Contact Information
Sales Enquiries
sales.uk@ariston.com
Tel: 0333 240 6666 select option 2 then 2
Customer Enquiries
customer.service.uk@ariston.com
Tel: 0333 240 6666 select option 1
Spares
sparesdept@ariston.com
Tel: 0333 240 6666 select option 3 then option 2
Technical Enquiries
elcotechnical.uk@ariston.com
Tel: 0333 240 6666 select option 3 then option 1

[H4] Contact Us
Do you have any questions or comments?

Main number
0333 240 6666 (options 2, 1)

Spares
0333 240 6666 (options 3, 2)

EMAIL
sales.uk@ariston.com

You can find other contact details here:

Contacts

[H3]
COMMITTED TO DEVELOPING HIGH QUALITY RENEWABLE HEATING PRODUCTS

[H1]
Sustainability
ELCO is committed to developing high quality heating products offering superb levels of efficiency, ultra-low energy consumption and minimal environmental impact. In addition to high performance, low emission condensing boilers, the company also manufactures a wide range of heat pumps that use the ambient air as a renewable energy source. These boiler and heat pump technologies can be used together to create hybrid systems for highly efficient heating, cooling and domestic hot water production. ELCO also produces a flexible range of combined heat and power units, ensuring there is a system available for any application.
So, from single product replacements through to the most complex commercial projects, ELCO remains the heating manufacturer of choice for specifiers around the world. From domestic and commercial heat pumps to heat pump water heaters and district heating solutions, ELCO has it all.

Renewables: Paving the road to Net Zero
The UK government has a Ten Point Plan to protect future generations from climate change by laying the foundations for a Green Industrial Revolution to achieve net zero emissions by 2050. Sustainability is at the heart of everything we do at ELCO Heating Solutions and in the Ariston Group, and we fully support and participate in the drive towards renewable energy.

[IMG: Heat Pumps]

[H4]
Heat Pumps
Heat pumps are an environmentally friendly way to heat homes and businesses. As a part of the Ariston Group, we offer domestic and commercial units. With 22 commercial models offering outputs from 24 to 105 kW and up to 1.68 MW in cascade, ELCO has you covered.

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[IMG: Hybrid Systems]

[H4]
Hybrid Systems
Some older buildings may require a top up on the coldest days and ELCO is an expert in hybrid systems. We even offer free, system selector software to help you choose the most suitable & sustainable heating and hot water systems.

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[IMG: High-efficiency Boilers]

[H4]
High-efficiency Boilers
ELCO offers a variety of wall-mounted and floor-standing condensing boilers with outputs of up to 2,000 kW. Our high-efficiency boilers boast some of the lowest NOx emissions around; the perfect choice for hybrid systems.

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[IMG: Combined Heat & Power]

[H4]
Combined Heat & Power
The VARION® C-POWER range of CHP units introduces a new era of heat and electrical power generation. With class leading efficiencies, a host of standard features plus supremely compact designs, all models are perfect for commercial applications.

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[H4] Contact Us
Do you have any questions or comments?

Main number
0333 240 6666 (options 2, 1)

Spares
0333 240 6666 (options 3, 2)

EMAIL
sales.uk@ariston.com

You can find other contact details here:

Contacts