iACS

iACS Welcome to the UK's home of air handling and ventilation since 2011! iACS were born in 2011 as i-A.C.Systems.

London based control panel specialists and HVAC spares distributors. 4,000+ control panels and 19,000+ HVAC parts supplied worldwide. Operating from a shoe box office in South East London and employing 1½ people - the space was small but the vision was huge! Fast forward to 2019, iACS have made a name for themselves in the UK as Air Handling Control Experts - the software team work relentlessly i

n ensuring that the AHU control solution remains ahead of the curve while our in-house panel build team work to the highest standard in order to achieve quickest turnaround in the Industry. As the only Systems Integrator in the UK specialized in AHU controls and backed with over 25 years experience, it’s no surprise that our client retention rate exceeds 95% - no one does AHU controls quite like us..

08/08/2026

Skills get you started. Work ethic takes you further. 💪🔧
Show up, do good work, keep learning. That’s how careers are built. 👏

07/08/2026

😂 Promoting the business every day because apparently clients don’t just spawn in the plant room.

07/08/2026

One video. Millions of views.

What started as a simple piece of content has gone on to generate over 6.4 million views across our social platforms. 🚀

Along the way, we've seen:
📈 Millions of impressions
👀 6.4M+ views
👍 Thousands of reactions, comments, and shares
📢 Significant growth in followers and subscribers
🌍 Reach far beyond the HVAC industry

For us, this is proof that authentic, relatable content still wins.
As we continue growing our online presence, our goal remains the same: create content that educates, entertains, and showcases the people behind iACS.

A huge thank you to everyone who watched, liked, commented, shared, and followed along.
This is just the beginning.

🎛️ Simple, reliable control for HVAC applications.The ebm-papst RM-ECi Manual 0–10V Controller provides a straightforwar...
07/08/2026

🎛️ Simple, reliable control for HVAC applications.

The ebm-papst RM-ECi Manual 0–10V Controller provides a straightforward and effective solution for manual control of EC fans, dampers, and other 0–10V controlled devices.

Designed for ease of use, the RM-ECi allows operators to manually adjust output signals, making it ideal for commissioning, testing, balancing, and standalone control applications.

✅ Manual 0–10V output control
✅ Ideal for EC fan speed adjustment
✅ Compact wall-mount design
✅ Robust industrial construction
✅ Quick and easy installation
✅ Suitable for HVAC and building automation systems

Whether you're controlling fan speed, damper position, or commissioning a ventilation system, the RM-ECi delivers dependable performance with simple operation.

🛒 Available now from iACS:
https://www.i-acs.co.uk/store/rm-eci-manual-0-10v-controller.html

06/08/2026

The secret to a long HVAC controls career? Never trust "five minutes." 🤣

06/08/2026

Commissioning multiple AHUs or MVHR units shouldn't be the most difficult part of the project.

For many engineers, the challenge isn't configuring one unit, it's repeating the same process across multiple units while working in restricted spaces, ceiling voids, or difficult access areas.
That's where MV-X changes the game.

Learn more about MV-X:https://controls.i-acs.co.uk/mv-x

🚧 Making great progress on site! 🔧💨Another AHU installation is taking shape, with controls, sensors and pressure monitor...
06/08/2026

🚧 Making great progress on site! 🔧💨

Another AHU installation is taking shape, with controls, sensors and pressure monitoring all coming together ready for commissioning. Every detail counts when it comes to delivering a reliable, efficient HVAC system, and our team takes pride in getting it right. 👷‍♂️✅

Looking forward to the final stages and another successful handover! 👏

05/08/2026

When everyone gets back from site at the same time and the coffee machine goes into overtime. ☕💀

05/08/2026

Is your airflow staying where it should be?

One of the biggest challenges in ventilation systems is maintaining consistent airflow over time.
A system may be commissioned correctly on day one, but real-world conditions don't stand still. Filters become loaded, pressure conditions change, occupancy varies, and before long, airflow performance can begin to drift.

That's where MV-X comes in.

Designed to support both Constant Air Volume (CAV) and Constant Pressure Control (CPC) strategies, MV-X actively adapts to changing site conditions to help maintain the intended airflow performance.

The result?
🔹More stable airflow delivery
🔹Improved ventilation performance
🔹Greater resilience to changing site conditions
🔹Reduced performance drift over time
🔹Smarter, more adaptive fan control

Because ventilation systems shouldn't just perform at commissioning, they should continue performing throughout their operational life.

Learn more about MV-X:
https://controls.i-acs.co.uk/mv-x

05/08/2026

Every controls project starts with a conversation.

Whether you know exactly what you need or you're working from a specification that needs turning into a practical solution, our process always begins the same way:

We take the time to understand the requirements properly.
At iACS, we don't see enquiries as part numbers or line items. We see them as the starting point of a solution. That means understanding the technical details, site constraints, project objectives, and commercial expectations before a quotation is ever produced.

Because good projects don't happen by accident.

They start with asking the right questions, reviewing the right information, and building a clear understanding of what success looks like from day one.

🔹Technical review
🔹Project assessment
🔹Solution development
🔹Clear communication
🔹A process built around confidence

It's all part of our commitment to making controls projects smoother, simpler, and more dependable from enquiry through to delivery.

Address

Unit 3 Forest Hill Industrial Estate, Perry Vale
London
SE232LX

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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