Make your best even better
Upgrade your Astronaut A5 robot and your farm
The benefits and possibilities of the Astronaut A5 Next are now available for existing installations. Your Astronaut A5 can be upgraded with the newest operating system, giving you access to the latest benefits and innovations. Combined with Lely Hub, it offers stability, security, and remote support.
Choose what fits your farm
What does each upgrade deliver?

Key benefits
- A powerful, on-farm server to handle farm data
- Enhanced cyber security
- Defends against power outages and computer crashes
- Automated back-ups and remote support

Key benefits
- A new and improved design for current and future upgrades
- More stability than ever before
- Smarter support, with remote problem solving

Key benefits
- Saves labour and time
- Improves milking hygiene
- Reduces the risk of human error
- Supports a more efficient daily workflow

Key benefits
- Better separation and control of milk streams
- More flexibility in milk usage on farm
- Supports calf health and management
- Seamlessly integrated into the milking process

- Insights into failed milkings for pro-active prevention
- Practical, data-driven advice on liner use
- One-button first milking saving valuable time





Interested in upgrading your farm and Astronaut?
Upgrade request
Select the upgrades you are interested in and leave your contact details. Your local Lely Center will contact you to discuss the possibilities for your farm.
Frequently asked questions
Upgrading your farm setup
Upgrades are modular, so you can choose one or multiple upgrades depending on your needs. Please note that Astronaut Operating System 2 (AOS‑2) is required before any other robot upgrades can be installed. Your local Lely Center will advise on the right upgrade path and the best combination for your farm.
Astronaut Operating System 2 is the technological foundation of Astronaut A5 Next. It is required to enable and support other robot upgrades, such as the Automatic Milk Filter, Milk for Use and Teat Detection System 2+.
Lely Hub can be installed independently and does not require AOS‑2, although combining Lely Hub with AOS‑2 is recommended to benefit from enhanced stability, security and remote support.
The upgrade program is designed for the Lely Astronaut A5. Robot‑related upgrades, such as Astronaut Operating System 2, the Automatic Milk Filter, Milk for Use and Teat Detection System 2+, are only available for Astronaut A5 installations.
Lely Hub is the exception and can also be installed independently on farms with other Lely robots, such as Lely Astronaut A3, A4, A5, A5 Next and Lely Vector. Your local Lely Center can advise what applies to your specific setup.
No. The upgrade program is designed for existing Astronaut A5 installations. You keep your current robot and upgrade only the components that fit your situation.
Make your best even better
Ready for what’s next?
Upgrade your farm and your Astronaut A5 and unlock the latest features, improved performance, and enhanced support. Upgrading your Astronaut A5 is a step‑by‑step process. Get in touch with your local Lely Center to explore the possibilities and discover what this upgrade can mean for your farm.