HVAC Solutions
Improve efficiency, predict maintenance + save money simply.
We rapidly create and deliver custom HVAC Monitoring solutions for industry that enable you to better monitor and manage your assets, improve maintenance + seize efficiencies, fast + affordably.
Save money, reduce energy usage + enhance occupant experience with a custom, real-time solution.
Heating, ventilation and air conditioning (HVAC) systems are most business' biggest users of energy and are critical to employee comfort and/or safety.
Using our Rayven platform and proven solution templates; we integrate in-field devices, systems + assets to deliver real-time and predictive insights to the people who need them, anywhere.
With universal integration, machine learning, automation + AI built-in; a Rayven solution helps you to enhance occupant experience, identify energy usage pattern, implement predictive maintenance regimes, reduce energy costs + more, simply.

Energy
Efficiency
Understanding how energy is consumed when creating the right conditions based on changing variables enables you to fine-tune operation and find efficiencies.
Healthy Buildings + Facilities
Sensors can monitor a wide range of environmental factors, including temperature, humidity, CO₂, etc.; making automatic changes to performance to improve conditions.
Predictive Maintenance
With continuous monitoring of energy consumption, fan speeds, and so on, you have the data you need to identify problems and know when to perform work before failure.
Improve Facility Management
Continuous, real-time data about your PACs by site, by customer, gives you the ability to manage your facilities from a centralised location and provide the service levels that your clients demand.
Fits all existing
hardware + technologies
Our solution will integrate with any machinery, device, system, hardware, sensor, technology, or data repository - guaranteed.
Monitor more: add water, lights - anything
Incorporate different sensors to develop a complete, real-time view of building performance + create Smart Buildings / Facilities.
How Rayven works with you to deliver, fast.
Why we're faster, better + lower cost.
Don't start from scratch: we balance customisability + capability with speed and long-term support.
Ready-to-go
from the start.
The Fragmented Enterprise Stack.
Integration
Storage
Streaming
Workflow
App Dev
Data Lake
Visualization
IoT / ML
SecurityOne platform with the capabilities of multiple technologies - united, ready + managed for you.
Customised for you.
Built for your needs - no bloat, no consultants, no lock-in.
How Rayven creates your solution in weeks:
After onboarding and a thorough discovery process with you and your team, we'll utilise our tried and tested solution delivery model.
1: We connect to what you already use
Asset systems, site tools, safety platforms, plant data, sensors, project tools, files - whatever you use - united. No rip-and-replace.
2: We make your operational data usable
All your data is cleaned, stored + made available within Rayven, so that all your teams and systems have access to it.
3: We build the logic, dashboards + alerts
We create the things you'll need, from custom UIs and reports, through to the logic, AI and automations that deliver it.
4: We run it, add capabilities/AI + scale
We don't just deliver it and forget; we'll support your use with 24/7 support, updates + work with you to develop your solution.
Your HVAC solution will integrate with anything, including:
Give us 30 minutes + we'll map your solution and delivery timeframe:
Book a 1-on-1 call with one of our Australia-based experts to jump-start your project.







Why Rayven costs less than enterprise solutions.
Mid-market operations need serious systems, but not the cost and chaos that come with traditional enterprise software.
Rayven delivers the same outcomes with a radically lighter footprint + much, much faster.
Everything you need in one platform.
Data, apps, automation + everything to run them. One license.
We own, build + run our own technology.
No resellers or third-party mark-ups; new capabilities are aligned to industry.
Delivered for you by our specialists.
We design, build, deploy + support - you don’t need internal developers.
Small-footprint deployments that scale.
We can start small, expand across sites + teams without engineering or lock-in.
Discover some of Rayven's HVAC solutions' real-world use cases.
Industrial HVAC Predictive Maintenance + Energy Efficiency
Industrial HVAC consumes large amounts of energy and requires continuous management oversight - our IoT solution makes this easy and enables you to save time and money in the process. Read More.
Greenhouse Management, Monitoring + Yield Optimisation
The rapid growth in demand for non-traditional and year-round crops has created opportunities for greenhouse farming, but has put pressure on delivery, costs and product quality. Read More.
Cold Storage Monitoring, Compliance + Energy Efficiency
Discover how IoT enabled our customer to monitor their cold storage environment, ensuring that their products are stored at the right temperatures and comply with storage regulations. Read More.
Gas Station Asset
Management
Gas stations have lots of assets to manage - including HVAC and refrigeration. Since many run 24 hours a day, 7 days a week, knowing how the equipment is being used and when it might fail brings big benefits. Read More.
Real-time OEE + Machine Utilisation Monitoring
See how Rayven helped this milk bottling facility meet the highest food handling standards by enabling our client to understand their production and OEE in real-time. Read More.
Plastic Recycling Plant Energy Efficiency
Improving the efficiency of a plastics recycling plant through the use of energy efficiency data, AI + IoT technology did much more than provide clarity over costs - it enabled savings to be found that made a significant impact on profitability. Read More.
Why Rayven costs less than enterprise solutions.
Businesses of all shapes and sizes need powerful systems, but not the cost and chaos that come with traditional enterprise software.
Rayven delivers the same outcomes as multiple, expensive enterprise technologies, but with a radically lighter footprint + much, much faster.
Everything you need in one platform.
Integration, storage, data processing, automation, AI + apps: one platform.
We own, build + run our own technology.
No resellers or third-party mark-ups; new capabilities are aligned to you.
Delivered for you by our specialists.
We design, build, deploy + support - no need for developers or consultants.
Start small then scale, infinitely.
Start small, expand across sites + teams without engineering or lock-in.
FREQUENTLY ASKED QUESTIONS
HVAC IoT Monitoring - your questions answered
What is an HVAC IoT Monitoring solution?
An HVAC IoT Monitoring solution uses sensors and real-time data to continuously track the performance, energy consumption and health of heating, ventilation and air conditioning systems across buildings. Rayven's IoT platform connects to any HVAC equipment, centralises all operational data, delivers fault alerts and energy waste notifications, and enables demand-controlled automation to improve comfort and reduce energy costs.
What HVAC parameters can the solution monitor?
The solution monitors supply and return air temperatures, humidity, CO2, airflow rates, fan speed and energy consumption, chiller and heat pump performance (COP, refrigerant pressures, superheat), cooling tower conditions, filter pressure drop, VSD operating parameters and zone temperature setpoint compliance. All data is unified on a real-time dashboard.
How does HVAC IoT monitoring reduce energy consumption?
The platform identifies HVAC energy waste including simultaneous heating and cooling, overcooling or overheating, excessive outdoor air intake, chiller plant inefficiency and equipment running outside occupied hours. Corrective actions and demand-controlled automation typically reduce HVAC energy consumption by 15-30%.
Can the solution integrate with existing BMS and building automation systems?
Yes. Rayven's Integration Layer connects to BMS platforms, direct digital controls, chillers, AHUs, FCUs and HVAC controllers via BACnet, Modbus, MQTT and REST APIs. Existing BMS investment is preserved while adding monitoring intelligence and AI-driven optimisation.
How does the solution detect HVAC faults early?
The platform tracks HVAC performance trends and uses anomaly detection to identify degradation - for example, chiller efficiency declining, coil fouling increasing pressure drop, or VSD overheating before a trip. Maintenance teams receive alerts days before likely failure, enabling planned servicing rather than emergency breakdowns.
Can the solution support NABERS energy rating evidence?
Yes. The platform creates a continuous, metered record of HVAC energy consumption and building environmental conditions aligned to NABERS evidence requirements. Automated reports reduce the manual data collection effort for NABERS assessments and provide objective performance evidence.
What reporting does an HVAC IoT Monitoring solution provide?
Facilities teams receive real-time HVAC performance dashboards, energy consumption by system, fault event history, maintenance compliance records, comfort condition reports (temperature and CO2 by zone) and carbon footprint data. Reports support NABERS ratings, WELL certification and ESG reporting.
How quickly can an HVAC IoT Monitoring solution be deployed?
Most clients go live in 2-12 weeks. Rayven's pre-built HVAC monitoring components cover the majority of the build, with equipment types, integration protocols and alert thresholds configured for your specific plant and building portfolio.
What building types use HVAC IoT Monitoring solutions?
HVAC monitoring is used in commercial office buildings, shopping centres, hospitals, data centres, hotels, aged care facilities, schools, universities and industrial buildings. Any facility with significant HVAC energy expenditure or indoor environment quality obligations benefits from real-time monitoring intelligence.
How does Rayven's HVAC Monitoring solution cost less than BMS upgrades or specialist platforms?
Rayven's monitoring layer adds intelligence to existing BMS infrastructure without requiring expensive BMS replacement or upgrade. A flat subscription with no per-system fees replaces specialist HVAC analytics vendor pricing. Energy savings typically deliver payback within 12-18 months. Book a demo to model your savings.
Join the Shift
Discover the easy way to do something new.
Book a free 30 minute assessment with our team and we'll scope your project, needs + what a solution might look like.





