SE Systems

Our mission and purpose is to transform and innovate within the energy saving industry, leaving a legacy of sustainable living for generations to come.

[SE Systems @systems_se]

⏳ 6 days to go.

On 24 February, we’ll attend the @green_awards 2026 at the Clayton Hotel, Burlington Road.

SE Systems is shortlisted for the Green Collaboration Award for the Douglas Lions House project.

Proud to see this recognised.

#GreenAwards2026 #SESystems

[SE Systems @systems_se]

Built in Cork, driven by people and purpose.

This short film shares the story of SE Systems, our values, our growth, and the community impact behind 15 years of energy efficiency work across Ireland.

Watch our story 👇

#SESystems #CorkBusiness

@CorkChamber

[SE Systems @systems_se]

Deep retrofit completed for Saint Vincent de Paul in Ballineen, West Cork.

Two homes upgraded from D2 to A1 using the @SEAI_ie CEG with up to 50% funding secured.

Learn how we support community projects:
https://t.co/4PZN7sOpYl

#SESystems #CommunityEnergy #EnergyEfficiency

[SE Systems @systems_se]

Proud to see our CEO @JohnOle71492245 featured in this week’s CEO Q&A with @bizandfinance.

Trust and respect are two fundamentals that guide how we work every day — with our team, clients, and communities.

Read the full interview: https://t.co/WI2RKgo5Og

#SESystems #CEOQandA

[Business & Finance @BandF]

“Base everything you do on two fundamentals: trust and respect."

This week, John O’Leary, CEO of @systems_se, is our guest for CEO Q&A.

Read the full interview: https://t.co/oc48l3CX1P

#SESystems #CEOQAndA #BuisinessAndFinance

[SE Systems @systems_se]

@BandF Thank you for featuring our CEO, @JohnOle71492245 , in this week’s CEO Q&A. A great opportunity to highlight the values that drive SE Systems and the people behind our progress.

[SE Systems @systems_se]

From a cup of coffee in 2010 to national impact today, SE Systems has grown into a national leader in energy efficiency. Proud to be named a Large Company finalist at the Cork Company of the Year Awards 2026 by @CorkChamber 🙌

#RecognisingYourSuccess

https://t.co/SxCtla48y2

[SE Systems @systems_se]

Proud to support Good Shepherd as long-term sustainability partners. At Baile an Aoire, 37 homes received heat pumps, new windows and doors, and solar PV, upgrading 30-year-old homes from approx D to A1. Delivered with support from the SEAI CEG.

#CommunityImpact #SESystems

[SE Systems @systems_se]

Proud to be shortlisted as a finalist at the @green_awards 2026 for the Douglas Lions House project.

Delivered through strong collaboration, supported by the @SEAI_ie Community Energy Grant and the SE Systems Community Fund.

#GreenAwards2026 #CommunityImpact #Sustainability

[SE Systems @systems_se]

Welcome to 2026 🎉

We’re ready for another year of helping homes, businesses and communities make smarter energy choices.
Better comfort. Lower energy costs. Real impact across Ireland.

If energy goals are on your list this year, we’re here to help.

#SESystems #SmartEnergy

[SE Systems @systems_se]

Wishing everyone a very Happy Christmas from all of us at SE Systems 🎄

Thank you to our customers, communities, partners & team for your support throughout the year. We hope your Christmas is warm, restful and full of good moments. 💚✨

#SESystems #HappyChristmas

[SE Systems @systems_se]

Santa has spoken 🎅✨

From a warmer home to a more productive workshop, this festive retrofit shows what’s possible with the right partner.

Mrs Claus is delighted, the elves are thriving, and Christmas is back on track 🎄

#SESystems #YourSustainabilityPartner

[SE Systems @systems_se]

Santa and Mrs Claus have shared their full retrofit story.

A1 comfort at home, a more efficient workshop and a low-emission Christmas. 🎅✨

#SantaRetrofit #EnergyUpgrade

[SE Systems @systems_se]

A fantastic few weeks for SE Systems. We were honoured to receive the SEAI Residential Energy Upgrades Award 2025 and to be recognised at the Remy Martin Cork Business Awards for 15 years in business.

Case study: https://t.co/SW1zOdkBU4

#SEAIAwards25 #SustainableEnergy

[SE Systems @systems_se]

💚 @gaa_spa is advancing vital energy upgrades with support from the #SESystemsCommunityFund.

In this video, James Cahill shares how new lighting and insulation measures will cut costs and boost sustainability for the club.

#GAA #Killarney #CommunityEnergy #PoweredBySESystems

[SE Systems @systems_se]

We’re hiring a Health & Safety Advisor in Cork 👷‍♀️

Join a supportive team helping deliver safe, efficient energy projects. Ideal for someone experienced in EHS, audits, RAMS and safety training.

Apply: https://t.co/aYIc3NVwYe

#HealthAndSafety #SafetyAdvisor #CorkJobs

[SE Systems @systems_se]

We’re hiring a Building Surveyor in Cork 👷‍♂️

Join a supportive team delivering projects that make homes and businesses more efficient. Ideal for someone who enjoys onsite work and problem-solving.

Apply: https://t.co/8Lh7oXxlFH

#BuildingSurveyor #SurveyorJobs #CorkJobs

[SE Systems @systems_se]

We celebrated our 15th Anniversary with some fun awards — from The Early Bird and MacGyver Medal to The Deadline Dodger and “Legend of the Year.”

A brilliant way to recognise the teamwork and positivity that power SE Systems. 💚

#TeamSESystems #StaffAwards

[SE Systems @systems_se]

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