16. What is the lifespan of the W5? JB Hyppolite March 27, 2020 14:49 Updated The expected lifespan of our Kapsul W5 is about 10 years or 8,000 hours of use, whichever comes first. Related articles 17. Is there a warranty? 10. Is the W5 lighter than existing window AC units? 2. What maintenance is required for Kapsul W5? 18. What are the wifi specifications? Kapsul Is Finally Here In Time For Summer Comments 0 comments Article is closed for comments.