Online Wheelchair Tiedown and Occupant Restraint System (WTORS) Calculator
Introducing the world’s first Online Wheelchair Tiedown and Occupant Restraint System (WTORS) Calculator, engineered to simplify mobility safety and compliance. We empower vehicle modifiers, disability support providers, and carers to design modern mobility solutions for wheelchair passengers. Fitting out a new wheelchair accessible vehicle or updating an existing restraint system, Estraints ensures every decision is backed by data and industry standards.
Using the Estraints Online WTORS Calculator
Designed to support the growing demand for modern mobility solutions, Estraints WTORS Calculator ensures that the upper sash point is positioned correctly. By aligning with both international and local safety standards. Helps you deliver compliant and secure restraint solutions for all wheelchair accessible vehicles. Each report includes three clear layout diagrams and simple, actionable recommendations, enabling you to confidently secure passengers in just three easy steps. Estraints empowers you to deliver safer, smarter mobility services.
How Estraints Works?
Measure and Enter Your Dimensions
Enter the vehicle’s make and model followed by the passenger’s size from the available options. Next, enter the width, height and depth dimensions that you measured.
Create Your WTORS Report
Click or tap the Generate Report button to create a comprehensive custom report based on the data you have entered. Your report will be saved to your account and can be downloaded as a PDF
View and Implement Recommendations
Your report will show front, top and side 3D views of the recommended zone for your anchor point. Simply adjust the anchor point as suggested to move your upper sash point to the correct position to secure the wheelchair and passenger.
Summary Standards
Wheelchair restraint safety standards can be long, difficult to read and expensive to buy.
To make things easier, we have used our technical knowledge and industry experience to create Estraints Summary Standards. Each Summary Standard provides in a short and easy-to-understand document all the important information that you require to ensure that you meet local safety standards.
Available Summary Standards
Offered as e-books, our Summary Standards cover Australia and New Zealand, North America, Canada and Europe. Choose from 7 Summary Standards:
- AS/NZ 10542 – International / AU/NZ Wheelchair Tiedown and Occupant-Restraint Systems Standard
- SAE J2249 – Wheelchair Tiedown and Occupant Restraint Systems for Use in Motor Vehicles Standard
- RESNA WC-4 Section18 (WC18) – Wheelchair Tiedown and Occupant Restraint Systems for Use in Motor Vehicles Standard
- AS/NZS 3856.1:2021 – Hoists and Ramps for People with Disabilities. – Vehicle Mounted – Product Requirements
- AS/NZS 3856.2:2021 – Hoist and Ramps for People with Disabilities – Vehicle Fitted -Fitting Requirements
- CSA Z605-16 – Mobility aid securement and occupant restraint (MASOR) systems for motor vehicles
- AS/NZS 3856.1 & 2:1998 – Hoists and Ramps for People with Disabilities – Combo
Training Portal
At Estraints, we understand how complex it can be to correctly secure a wheelchair passenger in a vehicle. That’s why we have created a training portal for you to learn and find out more information about wheelchair tiedown and occupant restraint systems. With our knowledge, experience and certification, we can help and guide you.
What You Will Learn
Our training modules are available on demand, at a time that suits you. Simply register and get started. You can learn more about:
- Relevant safety standards for wheelchair tiedown and occupant restraint systems (WTORS) in vehicles
- How to correctly secure a wheelchair passenger in a vehicle
- Using the Estraints WTORS online calculator
Why Use Estraints
Over 10 Years’ Experience
We have made sure that thousands of vehicles are compliant with local industry standards. That includes private and commercial vehicles that carry wheelchair passengers that need to be kept safe and secure in their WTORS.
Accredited By Regulatory Authorities
As a leading vehicle certifier, we are accredited by the Australian federal government, various Australian state governments and the National Heavy Vehicle Regulator (NHVR). This includes being a VicRoads VASS Signatory, Services NSW VSCCS Licenced Certifier and Queensland Approved Person.
Qualified Industry Engineers
Our team of engineers includes an approved vehicle examiner, certifier and design consultant. With over 20 years of vehicle approval experience, you can be assured that the Estraints WTORS calculator will help you make sure that upper sash point is in the correct position.
What our customers are saying
“As a vehicle modifier, we’re always looking for ways to streamline our operations and improve our bottom line. That’s why I was so pleased to discover the web app calculator for correctly positioning the wheelchair occupant belt. This tool has revolutionized the way we manufacture our wheelchair-accessible vehicles, making it easier and more cost-effective to certify our vehicles for our clients. The calculator is reliable, efficient, and user-friendly, and it has saved us countless hours and resources. I can highly recommend this service to any business looking to improve their operations. Thank you for providing such a valuable tool!”
Bryan Arnoldy
“Being a part of the Estraints community has been a game-changer. The online calculator is not only easy to use but also provides a level of reassurance that is priceless. It’s more than a tool; it’s a solution that brings peace of mind and ensures compliance with safety standards. Highly recommended!”
Joshua William
“As an engineer, I understand the importance of accurate calculations in ensuring the safety of our designs. That’s why I was thrilled to discover Estraints calculator. This tool has proven to be a valuable asset in my work, providing fast and precise results that I can trust. The user-friendly interface makes it easy to use, and the calculations are always consistent and reliable. I highly recommend Estraints to any engineer looking for an efficient and reliable seat belt calculator. Thank you for providing such a valuable tool!”
David Robertson
“As a caregiver, I am always looking for ways to make life easier for my clients. Estraints has been a game changer in this regard. The online calculator is fast, efficient, and accurate, making it easy for me to ensure that my clients are safely secured during transportation. The cost of this service is also incredibly reasonable, making it accessible to everyone. I highly recommend Estraints to anyone in need of a reliable seat belt calculator.”
Meagan Simmons
“I recently started using Estraints and I am beyond impressed with this service. The online calculator is fast and accurate, making it easy for me to ensure that my children are safely secured during transportation. The user-friendly interface is also a major plus, making it easy for me to use on the go. I appreciate the high level of customer support provided by the Estraints team and their commitment to improving the lives of their users. Thank you, Estraints!”
Patricia Stone
“As someone who values simplicity and efficiency, Estraints ticks all the boxes. The user-friendly interface makes it accessible to everyone, and the cost-effectiveness is impressive. It’s not just a seat belt calculator; it’s a partner that provides a sense of security and compliance.”