Welcome to Hot Tub DIY UK suppliers of quality hot tub parts.

Let us put your mind at rest about who we are and what we can do for you.

A little about Hot Tub DIY, we are a company based in Cornwall that distribute hot tub parts and advice across the UK, The Website is part of Hot Tub Help Ltd which is proud to say it bases itself on the highest customer service levels achievable possible.

We specialise in hot tub parts and how to repair them, although we have helped many people to build many different types of hot tub our main daily work is based on 15 years knowledge of servicing and repairing hot tubs across the United Kingdom for the biggest (and smallest) companies as well as many custom hot tubs and customers projects. In 2012 we decided to change the company dynamics and offer our knowledge of how to repair and what parts for free, this was based on increasing fuel costs amongst other things and simply the fact that most people we repaired hot tubs where totally capable of repairing their own tubs with a little help and the right part. Today we help hundreds of people every month to quickly fix leaks and resolve electrical issues. Read more about Us

Stock Levels

We keep a incredible selection of hot tub parts of every description and size, from electrical items like hot tub pumps, plastic plumbing, paper filter, hot tub covers, chemicals and accessories all available next day on request. We also have thousands more parts in stock that are not on the store due to their rarity and complexity (Please call if you can not see the parts you require online)..

What we can for you

As we mentioned above we offer 'Free Advice, Parts and Accessories' to hot tub owners and engineers across the UK that have hot tubs and spas,

Proud to be British

Why boast we are a UK supplier?

Simple! Delivery is quicker, Returns are easier, Communication is cheaper and the laws in the uk on purchasing items online are the best in the world!

All of this enables us to give you incredible customer service levels, why not take a look at our reviews from hot tub part customers online: Trust Pilot Reviews

Buying hot tub parts in the UK through our online store couldn't be any easier.

Brands we sell

We sell the brands of hot tub parts that make hot tubs, some of the biggest are: Balboa, Waterway, EMG Pumps, Laing, LX...... It probably wouldn't surprise you to find out that these brands are what hot tubs are made from, for example Hydropool are made of Balboa and Waterway parts, most Canadian hot tubs are made also of Balboa Waterway parts and that companies like LX and EMG make 95% of all the hot tub pumps used across the world, simply they are rebranded to Aqua-flo, Waterway amongst many other names.

The quality of the parts sold by the above-mentioned companies is extremely high which mean less than 1% manufacturing returns and reliability for commercial hot tub owners every day.

The parts that we sell are not copies and we do not sell second-hand items,