PSD Codax has been developing market leading access control systems for the forecourt trade for over 25 years.

Our Codax products have proven so popular with customers and retailers that they are now the most common form of token-free access control in the World.

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We are building on this leadership position, continually innovating and improving our product designs. We work hard to make sure that our equipment provides the best, uncompromised experience for your customers.

Our development center is focused on adapting new technologies to keep ahead of the market and bring new ways for operators to improve the flexibility, security and profitability of how they sell carwash and valet services.


Our customers range from the major oil companies, forecourt operators, and leading supermarket chains around the world, to the regional and individually-owned car wash operators in your neighbourhood. No matter the size of your company PSD Codax has the right solution for your organisation.


We work closely with a global network of distributors, hardware manufacturers and service providers who supply and install our systems as well as providing local support. We are fully geared-up for efficient international dispatch and technical support. If you would like to find out more or require assistance finding a distributor near to you, please contact us.

Environmental Statement

PSD strive to create top quality products that minimize impact on the environment. We work with all our partners to produce products that are in compliance with the relevant environmental regulations and legislation.

We also recognize our responsibility to minimize the quantity of electrical and electronic waste reaching landfill. For this reason we encourage reuse or responsible disposal of waste electronic and electrical equipment (WEEE). All applicable products are marked with the crossed-out wheelie bin label to indicate the need for responsible disposal.

PSD are members of the Clarity Environmental Ltd Compliance Scheme in the UK; Producer registration number WEE/GK0204VX.

PSD Codax, an ICS Company.

Innovative Control Systems (ICS), a premier provider of car wash management and control system technologies, is the parent company of PSD Codax. Innovative Control Systems, based in Wind Gap, Pennsylvania, USA, is a leading provider of car wash management and control systems including the Auto Sentry® line of payment kiosks, Tunnel Master® controllers and WashConnect® multi-site management system.

If you would like to find out more about ICS Carwash Systems, please visit their website.