Simx is a leading supplier to New Zealand’s building and electrical industry, delivering high-quality, sustainable products that promote healthier environments and exceed market standards.About Simx
Simx is a leading supplier to New Zealand’s building and electrical industry, delivering high-quality, sustainable products that promote healthier environments and exceed market standards.
As a leading supplier to the New Zealand building and electrical industry, Simx is committed to the development and delivery of high quality products. Products that are sustainable and promote better health for people and in buildings with features that exceed market standards.
Investment in product development, designs specific to New Zealand conditions and product and service reliability have been key forces driving the company to the forefront of the market for over 40 years.
Simx is an integral part of the UK publicly listed Volution Group, a leading supplier of ventilation products in markets including the UK, Europe and Australasia.
NEW PRODUCT
Decosense Apex Surface-Mount 28m PIR Sensor
Simx Lighting is pleased to introduce the Decosense Apex, a high-performance sensor engineered for large-scale applications.
Featuring 360° detection, a 28m sensing range, mounting heights up to 20m, Smart Life app control, 3000W LED switching capacity and IP65 protection, it delivers reliable indoor and outdoor performance.
Available late August 2026.
SPECIFICATION SHEETSimx Brands
From bathroom and kitchen fans to whole-house systems, Manrose products help improve air quality, reduce moisture, and create healthier indoor environments for homes and commercial spaces across New Zealand.
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Simx Lighting combines advanced technology with sustainable design to create bright, energy-saving environments that enhance comfort, safety, and wellbeing across New Zealand’s built spaces.
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Using intelligent technology, SmartVent products manage moisture, control temperature, and improve air quality—helping protect homes from condensation, mould, and allergens while ensuring energy-efficient, year-round fresh air circulation.
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HeatTrans offers innovative home ventilation and heat transfer systems designed to improve comfort and energy efficiency. By redistributing warm air throughout your home, HeatTrans helps maintain consistent temperatures, reduce heating costs, and create a healthier living environment all year round.
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Extraction FansManrose leads the market in extraction and air movement. Developed specifically for New Zealand applications, Manrose fans perform consistently for the long life of the product.
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Home VentilationSimx home ventilation systems create healthier, more comfortable living environments by improving air quality, reducing moisture, and balancing temperatures — delivering efficient, reliable ventilation solutions for every New Zealand home.
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Grilles & DuctingSimx grilles and ducting provide efficient air distribution and ventilation performance for residential and commercial spaces. Designed for durability and easy installation, they ensure optimal airflow and system reliability.
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Heat TransferSimx Heat Transfer systems efficiently move excess heat from warmer areas to cooler rooms, enhancing comfort and energy efficiency in homes while maintaining balanced indoor temperatures all year round.
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LightingSimx provides design, innovation, quality and value for the demanding requirements of New Zealand conditions in their range of PIR sensors, sensor lighting and stand alone solutions.
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Ceiling Sweep FansSimx ceiling sweep fans deliver powerful, energy-efficient air circulation for residential and commercial spaces. Designed for performance and durability, they provide year-round comfort with sleek styling and reliable operation.
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SensorsSimx sensor lights provide efficient, automated lighting control for homes and businesses. Designed for reliability and energy savings, they enhance security and convenience by activating illumination only when motion is detected.
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Hand DryersSimx hand dryers deliver powerful, energy-efficient performance for commercial and public spaces. Designed for durability and hygiene, they provide fast drying times while reducing maintenance and operational costs.
VIEW PRODUCT RANGEResources
BrochuresAccess a wide range of Simx brochures and catalogues to explore innovative ventilation, air movement, and lighting solutions designed for healthier, more efficient New Zealand buildings.
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Compliance DocumentsAccess a wide range of Simx compliance documents, including product certifications, technical data sheets, and installation guides, ensuring confidence and compliance for every project.
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Guides & TipsAccess a range of Simx guides and tips designed for electricians, offering practical advice, installation support, and product insights to help you work smarter and more efficiently.
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VideosExplore Simx’s library of product and installation videos, providing electricians with clear, practical guidance to efficiently install and understand our high-quality products and electrical solutions.
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- High quality: Simx products are engineered to be durable and reliable, consistently meeting and often exceeding industry standards, ensuring long-term performance you can trust.
- Innovation: Their solutions incorporate the latest technologies to improve energy efficiency, sustainability, and overall building performance, keeping your projects ahead of the curve.
- Health & comfort: Designed to enhance indoor environments, Simx products promote healthier living and working spaces, improving air quality, thermal comfort, and overall wellbeing.
- Expert support: Simx offers comprehensive technical resources, installation guidance, and customer support, helping electricians and builders achieve efficient, trouble-free installations every time.