October 24, 2025 | Natalie Webber Sunrise Empulse R20 vs Alber Via Go Wheelchair Powerpacks: Models Compared If you’ve been researching the latest lightweight wheelchair powerpacks, you may be wondering what the differences are between the Sunrise Empulse R20 and Alber Via Go, and which one is best for you. Here’s a complete comparison of both models; a non-biased, facts-first review of their advantages/disadvantages and their similarities/differences. What is the Sunrise Empulse R20? The Sunrise Empulse R20 is an ultralightweight wheelchair powerpack that removes the physical effort from pushing a manual wheelchair. It’s folding bracket means you don’t have to remove the powerpack for transporting your wheelchair. Top 3 pros of the Sunrise Empulse R20 compared to the Alber Via Go Lighter Crash tested Greater max load Find out more about the Sunrise Empulse R20 What is the Alber Via Go? The Alber Via Go is another ultralightweight wheelchair powerpack designed as a caregiver assist. It can also be left on your wheelchair for storage and transport. Top 3 pros of the Alber Via Go compared to the Sunrise Empulse R20 Easier to remove if needed TUV standard tested More compact, ergonomic controls Find out more about the Alber Via Go Common features of the Sunrise Empulse R20 and Alber Via Go Foldable bracket Forwards only function Automatic braking Single drive wheel Brushless motors 3 speed settings Sunrise Empulse R20 vs Alber Via Go: tech specs compared Sunrise Empulse R20 Alber Via Go Compatible Seat Width 320 – 600 mm 360 – 560 mm Wheel Diameter 6in 4.8in Motors 250W 250W Max Speed 4mph 4mph Max Gradient 10° 10° Batteries 6Ah Lithium Ion 4.5Ah Lithium Ion Max Range 9 miles 10 miles Charging Time 3-4 hours 5 hours Max Load 190kg (29.9st) 170kg (26.7st) Total Weight 4.5kg 5.98kg Crash Tested Yes No Waterproof Level IP54 IPX4 Warranty 3 years 2 years I trust this guide has given you a clear understanding of the differences between the Sunrise Empulse R20 and Alber Via Go wheelchair powerpacks, along with the benefits of each model. With this information, you should have a better idea of which model would be best for you. And, if you’d like to book a test drive of either, please get in touch. Related articles Wheelchair Powerpack vs Powerchair: what’s the difference and which is best for me? How Wheelchair Power Assist Devices Improve Daily Life for Users How to convert a manual wheelchair into a power wheelchair: a power assist guide Get in touch Got a question or want to send us a message? Let’s talk.