Categories

natural ventilation , topp

Choosing the Right TOPP Window Opener for Your Project

Date:

03/06/2025

When it comes to natural ventilation, selecting the right window opener is key to achieving long-term performance, reliability, and efficiency. At EllisCo, we supply a comprehensive range of TOPP window actuators, designed to meet the demands of residential, commercial, and industrial spaces alike.

Whether you’re specifying for a new smart building, retrofitting an existing system, or managing a commercial or industrial facility, there’s a TOPP solution to fit your needs. Here’s your guide to the full range available from EllisCo:

TOPP C50: Compact Power with Style

Ideal for light to medium-duty applications, the C50 combines sleek design with reliable function, perfect for commercial projects.

Best For:
 For larger windows that require a large opening stroke
Key Features: Quiet operation, compact form, seamless integration

TOPP S80: Heavy-Duty Excellence

The S80 is built to handle the toughest environments. Its robust construction and high torque make it the go-to solution for roof louvres, horizontal louvres and skylights. IP68 weather rating.

Best For: Louvres, skylights, and high-load environments
Key Features: Long life cycle, industrial-grade reliability, powerful output

TOPP C20: Versatility in Action

A reliable choice for medium-duty applications, the C20 provides flexible mounting and efficient operation in both residential and school projects.

Best For:
 Medium-sized windows or ventilation systems
Key Features: Smooth performance, adaptable installation, sleek design

TOPP ACK4: Proven Linear Performance

The ACK4 is one of TOPP’s most flexible chain openers, offering 7 adjustable stroke options, 5 different bracket options and a high IP55 ingress protection rating and stainless steel chain.

Best For:
 Bottom-hung and top-hung windows in residential and school projects
Key Features: Adjustable stroke, high ingress resistance

TOPP C40: High Force Chain Opener

The C40 a high force (400N) chain actuator with multiple stroke options in applications requiring silent, efficient opening of small to medium windows and roof lights. Maximum stroke of 500mm.

Best For:
 Lightweight windows in residential or commercial environments
Key Features: Low noise, multiple stroke options 100-500mm and high force

TOPP C240: Twin Chain Opener

The C240 features a dual chain actuator for applications where 2 push/pull points are required for wide windows.

Best For:
 wide windows requiring 2 push/pull points

Key Features: High thrust, synchronised dual-chain operation

Why Choose TOPP with EllisCo?

As your trusted supplier, EllisCo brings product expertise and local support to every project. With TOPP’s Italian-made quality and our technical guidance, you’ll get the perfect fit for performance, compliance, and design.

Contact our team today to learn more about TOPP window automation solutions or you can view all the actuators available at our online store.