Automation and BMS Systems

HEL Rimu delivers Building Management System (BMS) and automation solutions that improve building performance, energy efficiency, and day-to-day control.

Our team installs complete electrical infrastructure for automation systems, including field wiring to mechanical plant, switchboards, and control interfaces—ensuring seamless operation across HVAC, lighting, access control, and energy metering.

We support the use of KNX and Siemens Solutions. KNX technology can reduce energy use by up to 60% and is backed by a global network of certified manufacturers. It supports a wide range of applications, including lighting control, HVAC, alarms, audio-visual systems, blind and solar control, façade management, metering, and energy optimisation. Siemens offers both Building Management Systems (BMS) and Programmable Logic Controller (PLC) solutions, with their SIMATIC controllers being a key component in many BMS and other industrial applications.

Whether it’s a new build or a system upgrade, our BMS and automation installations are designed to exceed New Zealand standards and deliver long-term performance, efficiency, and intelligent control.

Contact us today for a free estimate or to explore your options.