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..

05/06/2026

🤐 Some opinions are best left in the drafts folder if you want to keep your job. 😂

05/06/2026

As HVAC systems become more advanced, control architecture needs to be smarter, more flexible and easier to scale.

In this session, we explore how unit controllers and Modbus communication can streamline system integration by connecting a high number of sensors, devices and actuators without relying on excessive I/O points.

The result is a more efficient control strategy, reduced panel complexity and greater flexibility when designing and expanding building systems.

Understanding the hierarchy of modern control systems is key to delivering smarter, more connected HVAC solutions.

💬 How are you using Modbus communication within your projects?

05/06/2026

Success is often measured by what you own, but the greatest measure of success is the impact you have on others.

Every conversation, every lesson shared and every opportunity created has the power to change someone's direction. Long after the possessions fade and achievements are forgotten, the difference you made in people's lives remains.

Lead with purpose. Share what you know. Help others grow. The strongest legacy is not built by standing above others, but by lifting them with you.

💡 Who has had the biggest positive impact on your life?
👇 Share their name in the comments and let them know.

04/06/2026

Not all systems marketed as healthcare compliant are built to meet the real demands of healthcare environments.
When it comes to HGM compliance, there is no room for assumptions. From critical alarm management and surgeon's panel integration to fan control strategies and fail safe operation, healthcare projects require specialist functionality that standard systems often cannot deliver.
That's why we developed the iX HGM.
Purpose built specifically for healthcare applications, the iX HGM is designed to support HGM compliance requirements and provide confidence that your ventilation control strategy meets the standards expected in critical environments.
If you're involved in healthcare ventilation projects and want a controls solution designed with compliance in mind, speak to our team today.

You can also follow on Instagram to see more.
04/06/2026

You can also follow on Instagram to see more.

Commissioning complete. Performance verified.From sensor validation and fan operation checks to damper control, heat rec...
04/06/2026

Commissioning complete. Performance verified.

From sensor validation and fan operation checks to damper control, heat recovery and BMS integration, our team carried out a full commissioning of AHU1 for Sovereign Air Movement, ensuring every component was tested and operating as designed.

Attention to detail at every stage helps deliver reliable, efficient and compliant HVAC performance from day one.

Need support with AHU controls, commissioning or BMS integration? Get in touch with our team today.

04/06/2026

The panel: 💀 The engineer: "Interesting..."

03/06/2026

POV: The AHU is running perfectly and nobody knows you spent 6 hours talking to a faulty sensor. 😂

03/06/2026

When the client signs the quote first time and you've got a soundtrack playing in your head. 🎵

Ready to take your AHU controls knowledge to the next level?On 24th June 2026, we're hosting another iACS Academy – iX C...
03/06/2026

Ready to take your AHU controls knowledge to the next level?
On 24th June 2026, we're hosting another iACS Academy – iX Controls Training Day, designed for engineers, installers, commissioners, and HVAC professionals looking to gain practical, real-world experience with modern AHU control systems.
Across the session, you'll get hands-on exposure to:
🔹 iX control system architecture
🔹 Control panel layouts and wiring strategies
🔹 Commissioning workflows and fault finding
🔹 Real application scenarios and live demonstrations
🔹 Best practices for smarter HVAC control integration
This isn't classroom theory. It's practical AHU controls training built around the challenges engineers face on real projects every day.
Whether you're looking to strengthen your technical knowledge, improve on-site confidence, or better understand modern control strategies, this session is built to help you do exactly that.
📅 24th June 2026
📍 iACS HQ, London
Secure your place today:
https://controls.i-acs.co.uk/event/iacs-academy-ix-controls-training-24th-june-2026-12/register
Spaces are limited.

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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