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Retrofits & Upgrades

Our solutions enable you to effortlessly integrate with multiple vendors and third-party products, so you can get the most out of your investment.

Our building control solutions are designed to help you get the most out of your facility from the very start.

From installation to commissioning, our solutions ensure that you are able to maximise your return on investment with minimal energy usage. Our solutions are designed to provide you with the highest level of efficiency and reliability, so you can be sure that you are getting the most out of your facility. With our building control solutions, you can be confident that your facility will be running at its highest performance level for years to come.

Additionally, our solutions are designed to be user-friendly, so you can easily monitor and adjust your facility's performance to ensure that you are making the most of your investment. With our building control solutions, you can be sure that you are getting the most out of your facility and maximising your return on investment.

Upgrading your building's HVAC&R system to a more energy efficient one can be an easy, low-cost or even no-cost option thanks to government incentives and Energy Performance Contracting (EPC). We are proud to provide the best building technology and systems, service and support, along with easy-to-use solutions, to give you the best air quality and temperature control in any environment - be it an office, hospital, school or shopping centre.

The Benefits of Upgrading Your Building Automation Solution

Save Energy

Configure your integrated BAS to maximize energy savings and reduce energy consumption drastically! Make the most of your energy resources and start saving today!


Integrating with other BACnet third-party devices has never been easier thanks to the streamlined setup process. With just a few clicks, users can quickly and easily get their devices up and running.

System Updates

The IT department is working hard to update the system with the latest software enhancements. They are ensuring that the system is up-to-date with the most innovative features and capabilities.

Increased Function

By unlocking the power of users and groups, you can enjoy increased flexibility and greater control over your system with enhanced functionality.

SQL Server

The ability to integrate with SQL Server provides larger campuses with a powerful and reliable way to store and access data. It enables them to quickly and securely store and access.

Fast Upgrades

Upgrade your facility to the latest industry-leading technology to create a more productive and safe working environment, while also improving its aesthetics and reducing its carbon footprint

Minimal Downtime

Qwerty Systems Ltd helps minimise all your system downtime to the absolute minimum ensuring that your business stays up and running keeping you clients and customers happy.