Thermohouse Ltd.

Thermohouse Ltd. Thermohouse manufactures and installs a low energy building system consisting of ICF walls together with a low energy floor and roof system.

Thermohouse is one of the leading low energy concrete built systems available on the market today. We manufacture a comprehensive building system incorporating wall, floor and roof members to produce cost-effective and durable buildings. The Thermohouse Low Energy Building System is an innovative state of the art system that offers a complete airtight, thermal envelope with a minimum life span of

60 years. With Thermohouse, you can expect a healthier indoor environment, a reduction on energy costs, excellent thermal performances (to meet passive standard if required), elimination of all cold bridging, more creative innovative design opportunities, superior structural strength and an easy to install lightweight system with a substantially reduced building time. Thermohouse has been providing quality homes throughout Europe and beyond. With a proven track record and full EU, UK, UAE and Irish certification, both the builder and home owner can be assured of a superior finished house. The Thermohouse building system is manufactured in a state of the art factory, guaranteeing speedy delivery, service and support. Thermohouse supplies its products and services throughout Ireland and the UK. For more details please contact our sales team today. Our technical team is ready to respond to any query with practical advice on quick and efficient installation.

📍Development project rapidly taking shape in County Kilkenny with MGM Construction Ltd, using our 350mm external wall sy...
26/01/2026

📍Development project rapidly taking shape in County Kilkenny with MGM Construction Ltd, using our 350mm external wall system & party walls.

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The Thermohouse complete (ICF) low energy building system is ideal for your self-build & large scale development project with many happy clients across Ireland.

✅Complete (ICF) Low Energy Building System

✅All products individually certified

✅Full in-house technical support

✅Rapid Building Time

✅Superior Airtightness

✅High U-Value Performance

✅Environmentally friendly

✅Flexible design opportunities

Contact us today with any questions & to receive a quote for your project: www.thermohouse.ie

Show announcement for all self-builders in Dublin! Thermohouse are delighted to attend Self Build, Extend & Renovate liv...
16/01/2026

Show announcement for all self-builders in Dublin! Thermohouse are delighted to attend Self Build, Extend & Renovate live at the National Show Centre, from the 8th – 9th of February at stand G06. This huge event will allow all self-builders in the Leinster region & beyond to come & see in person what our rapid & cost effective, building system solution has to offer. We will have our local certified installers & our building system experts on site all weekend to answer your questions!

✅ Complete (ICF) low energy building system
✅ All products individually certified
✅ Full in-house technical support
✅ Rapid Building time
✅Superior Airtightness
✅High U-Value Performance
✅ Environmentally friendly
✅ Flexible design opportunities

To avail of FREE tickets, click on the link: https://live.selfbuild.ie/leinster/

We’re delighted to announce that Thermohouse is now manufacturing & supplying Posi-Joists, engineered using the proven M...
09/01/2026

We’re delighted to announce that Thermohouse is now manufacturing & supplying Posi-Joists, engineered using the proven MiTek system.

Posi-Joists are a modern, high-performance floor solution, combining timber chords with precision-engineered steel webs to deliver:

✔ Project-specific structural design
✔ Full compliance engineering calculations
✔ Full layouts and er****on drawings
✔ Precision factory manufacture using MiTek systems
✔ Clearly labelled joists and installation guidance
✔ Timely delivery directly to site

Manufactured to exact specifications and supported by our experienced technical team, Thermohouse Posi-Joists are designed to keep projects moving, from design stage to site delivery.

Whether you’re working on a one-off home, extension, or large-scale residential development, the Thermohouse Posi-Joist solution offers speed, accuracy, and reliability from a single trusted supplier.

📩 Get in touch or send drawings to [email protected]
🔗 Learn more: https://thermohouse.ie/thermohouse-posi-joists/

Building your dream home? Don’t miss Self Build Munster this weekend – and stop by the Thermohouse stand (C6)!Here are t...
08/01/2026

Building your dream home? Don’t miss Self Build Munster this weekend – and stop by the Thermohouse stand (C6)!

Here are the Top 5 reasons to visit 👇
👉 One-stop shop event
👉 Meet the experts: Our team will be there all weekend to answer your questions.
👉 Local certified installers: Talk directly with the professionals who can bring your self-build to life.
👉 Learn about our system: Discover how Thermohouse delivers rapid build times, flexibility & cost-efficiency.
👉 View our house model: See our complete ICF building system in action — Thermowall, Thermofloor & Thermoroof.

📍 Find us at Stand C6 – January 10th & 11th

🎟 Get your Free tickets online now!

💬 Tag a friend who’s planning their dream home & come see why Thermohouse is the future of self-build.

Looking forward to seeing everyone this weekend in Limerick at stand C6! To avail of FREE tickets, click on the link: ht...
05/01/2026

Looking forward to seeing everyone this weekend in Limerick at stand C6! To avail of FREE tickets, click on the link: https://live.selfbuild.ie/munster/

Show announcement for all self-builders in Munster! Thermohouse are delighted to attend Self Build, Extend & Renovate live at the UL Sports Arena, from the 10th – 11th of January at stand C06. This huge event will allow all self-builders in the Munster region & beyond to come & see in person what our rapid & cost effective, building system solution has to offer. We will have our local certified installers & our building system experts on site all weekend to answer your questions!

✅ Complete (ICF) low energy building system
✅ All products individually certified
✅ Full in-house technical support
✅ Rapid Building time
✅Superior Airtightness
✅High U-Value Performance
✅ Environmentally friendly
✅ Flexible design opportunities

To avail of FREE tickets, click on the link: https://live.selfbuild.ie/munster/

Thermohouse would like to take this opportunity to look back on the past year and to thank all our customers and employe...
22/12/2025

Thermohouse would like to take this opportunity to look back on the past year and to thank all our customers and employees along with acknowledging the efforts of our valued partners, sub-contractors, suppliers & consultants who have all turned 2025, into another productive & successful year. From all the team at Thermohouse we would like to extend our best wishes to all of you and your families for the New Year, and a very Happy Christmas. We are looking forward to collaborating with everyone again in 2026.

As we wrap up the year, we’re proud to share a few snapshots of what December looked like on site at Thermohouse.From de...
19/12/2025

As we wrap up the year, we’re proud to share a few snapshots of what December looked like on site at Thermohouse.

From developments to individual self-builds, our projects span across the country, each reflecting the same focus on rapid build, energy efficiency & airtight construction with our complete (ICF) low energy building system. A big thank you to our clients, partners, and crews who make these projects possible, your trust and collaboration continue to drive what we do.

Swipe through to see some highlights and stay tuned for what’s ahead in January.

Show announcement for all self-builders in Munster! Thermohouse are delighted to attend Self Build, Extend & Renovate li...
03/12/2025

Show announcement for all self-builders in Munster! Thermohouse are delighted to attend Self Build, Extend & Renovate live at the UL Sports Arena, from the 10th – 11th of January at stand C06. This huge event will allow all self-builders in the Munster region & beyond to come & see in person what our rapid & cost effective, building system solution has to offer. We will have our local certified installers & our building system experts on site all weekend to answer your questions!

✅ Complete (ICF) low energy building system
✅ All products individually certified
✅ Full in-house technical support
✅ Rapid Building time
✅Superior Airtightness
✅High U-Value Performance
✅ Environmentally friendly
✅ Flexible design opportunities

To avail of FREE tickets, click on the link: https://live.selfbuild.ie/munster/

Extension & retrofit project in Farranfore, Co. Kerry.  The client worked with a local home energy specialist company an...
26/11/2025

Extension & retrofit project in Farranfore, Co. Kerry. The client worked with a local home energy specialist company and received full grant support under a Community Energy scheme for the upgrade of his cottage, including grant support for the Thermoroof system.

Thermohouse were selected for the supply of our rapid build & fully certified Thermowall & Thermoroof systems for this Self build which was the perfect solution for this project. Thermohouse’s technical team of ICF experts were available throughout the process to offer any guidance that was required, prior to and during the building works.

Click on the project link to view more & get in touch with our in-house team about your building project today: https://thermohouse.ie/project/farranfore-county-kerry/

📍Self-Build in progress, Clonakilty, County Cork.An astounding setting for a home along the Wild Atlantic Way!----------...
18/11/2025

📍Self-Build in progress, Clonakilty, County Cork.

An astounding setting for a home along the Wild Atlantic Way!
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The Thermohouse complete (ICF) low energy building system is ideal for your self-build & large scale development project with many happy clients across Ireland.

✅ Complete (ICF) Low Energy Building System
✅ All products individually certified
✅ Full in-house technical support
✅ Rapid Building Time
✅ Superior Airtightness
✅ High U-Value Performance
✅ Environmentally friendly
✅ Flexible design opportunities

Contact us today with any questions & to receive a quote for your project: www.thermohouse.ie

As global leaders gather at COP30, one message is clearer than ever: the built environment must accelerate its transform...
13/11/2025

As global leaders gather at COP30, one message is clearer than ever: the built environment must accelerate its transformation to meet climate goals.
At Thermohouse, we’re proud to play a meaningful role in that transition. Our complete ICF building system—encompassing walls, floors, and roofs—has been engineered from the ground up to support low-carbon construction and long-term sustainability.

Why it matters at COP30:

🌍 Lower Embodied Carbon
Our system reduces material waste, minimises transport requirements, and uses fully recyclable components—directly supporting circular-economy objectives.

⚡ Operational Energy Efficiency
Thermohouse buildings achieve exceptional airtightness and thermal performance, dramatically cutting heating and cooling demand for the lifetime of the building. This aligns with COP30’s priority of lowering lifetime emissions, not just construction-phase impact.

🏗️ Resilient, Future-Proof Homes
As climate volatility increases, our robust ICF homes offer enhanced durability, fire safety, and acoustic performance.

♻️ End-to-End Sustainability
By providing a complete system, we ensure consistency, quality, and carbon savings across the whole building envelope—helping developers and the government to meet stricter climate standards.

As the discussions at COP30 highlight the urgency of transforming the built environment, we’re proud to demonstrate that climate-positive building isn’t an aspiration—it’s already happening with Thermohouse.

Building better for people, the planet, and future generations.

📍Another Rapid Install of this Self-Build in progress, in County Kerry by Palmer Construction.-----------------The Therm...
11/11/2025

📍Another Rapid Install of this Self-Build in progress, in County Kerry by Palmer Construction.
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The Thermohouse complete (ICF) low energy building system is ideal for your self-build & large scale development project with many happy clients across Ireland.

✅ Complete (ICF) Low Energy Building System
✅ All products individually certified
✅ Full in-house technical support
✅ Rapid Building Time
✅ Superior Airtightness
✅ High U-Value Performance
✅ Environmentally friendly
✅ Flexible design opportunities

Contact us today with any questions & to receive a quote for your project: www.thermohouse.ie

Address

Coolcaslagh
Killarney
V93XK82

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+353646631307

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