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Our Solutions

Solar - Energy

Off-grid solar PV and storage systems

Energy-Management

Reduce energy consumption and enhance sustainability

Internet & WiFi

Complete Network and Starlink Internet Connectivity

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Software

IoT Solutions, BMS and Energy Management

Power Meter

Energy Meter & Power Quality Analyser

IoT Sensors & Devices

Wireless LoRaWAN® Equipment

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Some Projects & News

Posts & Articles

Read our Posts & Articles in our Blog

Projects

Some oft the work we have done on the island

RaroWatt

Read about our electrical offerings and services

EXPLORE ALL OUR STORIES

Creative IOT & ICT Solutions

ICTnexus – Smart Island Solutions
Connecting Sustainability
with Innovation

Empowering Islands with Intelligent, Sustainable Technologies

NBnano

Our Services

Based in Rarotonga, Cook Islands, ICTnexus transforms island infrastructure through LoRaWAN® IoT networks, solar & green hydrogen systems, and smart energy management for sustainable, connected communities

IoT Platform

Simplifying wireless LoRaWAN® for Building Automation and
Energy Management

LPWAN

Be part of the wireless Smart-Islands network to monitor and automate complex installations

Renewables

Solar Energy & Storage
Green Hydrogen
Micro-Grids
Power Quality

Consultancy

Smart Metering, Monitoring Systems, Energy Management and HVAC Consultancy

Work WE HAVE DONE

Transforming Island Life through Smart Technology and pioneering intelligent solutions for remote communities:

  • Robust LoRaWAN networks for seamless connectivity
  • Advanced energy management for sustainable power usage
  • Real-time equipment monitoring ensuring optimal performance
  • Data-driven resource optimisation for efficient operations

Empowering islands to thrive in the digital age whilst preserving their unique character.

Renewable Energy
Empowering islands with clean, reliable energy solutions tailored for remote Pacific environments. From solar photovoltaic systems with battery storage to pioneering green hydrogen production, micro-grid development, and advanced power quality monitoring—we deliver complete renewable energy infrastructure that reduces fossil fuel dependence, lowers operating costs, and ensures energy security for island communities.
Smart Islands LoRaWAN® Network

Robust LoRaWAN® networks provide seamless connectivity for IoT devices over long distances, with the ability to transmit data up to 15 kilometers in rural areas and 5 kilometers in urban environments. These networks offer deep indoor penetration, easily covering multi-floor buildings, and can handle millions of messages from thousands of gateways. With features like multi-network support and zero-touch provisioning, LoRaWAN® gateways ensure continuous uptime and rapid deployment, minimizing downtime and labor costs

Energy Managment and Building Automation

ICTnexus’s energy management solutions leverage real-time data and advanced analytics to optimise power consumption across island infrastructures. By integrating smart meters, renewable energy sources, and intelligent control systems, these solutions enable precise monitoring and control of energy usage, leading to significant cost savings and reduced environmental impact. The system’s predictive capabilities allow for proactive load balancing and demand response, ensuring a stable and efficient power supply even in challenging island environments.

About Us

ICTnexus is a Cook Islands-based company providing ICT and IoT solutions and services for smart connected islands. The company was founded in 2019 as part of the Smart Economy Grant supporting innovative IoT and ICT commercial ventures

We’re Passionate About Creating  Smart Island Projects for the community

Featuring LoRa® devices and a LoRaWAN® network for the islands’ infrastructure. We are working closely with international partners and represent them in the Cook Islands

Our Mission

The company’s mission is to provide solutions for smart islands, with a main focus on IoT monitoring, automation, energy management, renewable energy and smart metering

Our Vision

ICTnexus envisions a future where remote island communities thrive through seamless integration of smart technologies, sustainable resource management, and data-driven decision-making. We aim to empower islands worldwide with robust, scalable solutions that enhance quality of life, preserve natural beauty, and foster economic growth whilst reducing environmental impact.

OUR news

Latest from Blog

Resort Sustainability

Resort Sustainability

Discover how Sunset Resort in Rarotonga raised its sustainability game by retrofitting its Bio-Gill waste water treatment system with next-generation smart monitoring. This collaboration between ICTnexus and PTS-Plumbing brought 24/7 data visibility to pumps and tanks via the Smart-Island LoRaWAN network, unlocking faster response to issues, enhanced water quality, and tangible energy savings—all while showcasing the powerful results of combining local expertise with cutting-edge technology for island resort sustainability.