The average lifecycle is 5+ years, but it depends on 2 basic points: the durability of the model as well as how well you are looking after it.
1. According to 1300+ real customer reviews and technical expertise, Intex hot tubs are one of the most durable and well-made models on the market.
2. We recommend that you read carefully through the instructions before installing and using it. Short articles by Peter Rossi (ex-Head of Product Design at Jacuzzi Group, a professional hot tub designer) are a good place to start.