All Posts

How to Clean Your Inflatable Hot Tub: A Step-by-Step Guide

16 Jun 2025

Keeping your inflatable hot tub clean isn’t just about maintaining a sparkling appearance – it’s essential for hygiene, performance, and prolonging the life of your spa. At Back Garden Bubbles, we ensure all our hot tubs are deep-cleaned between hires, but if you own one or just want to know more, here’s a simple guide to keeping your inflatable tub in tip-top shape.

🧽 What You’ll Need:

  • Soft cloth or sponge

  • Non-abrasive cleaner (hot tub or spa-safe)

  • White vinegar or mild dish soap

  • Garden hose

  • Bucket

  • Filter cleaning solution (or white vinegar)

  • Replacement filters (as needed)

  • Towels for drying


🌀 Step 1: Switch Off and Drain

Always start by turning off and unplugging your hot tub. Use the built-in drain valve to release the water – you can attach a hose to direct it away from your patio or lawn.


🧼 Step 2: Clean the Interior

Once empty, use a soft cloth or sponge and a gentle, non-abrasive cleaner to wipe down the inside of the tub. You can also use a mix of white vinegar and water. Avoid harsh chemicals or scrubbing pads, which can damage the surface.

👉 Top Tip: Pay attention to the waterline, where oils and residue build up.


🧽 Step 3: Rinse Thoroughly

Use your garden hose to rinse the inside thoroughly, making sure no soap or cleaner is left behind. Leftover residue can cause foam when you refill the tub.


🧊 Step 4: Clean or Replace the Filter

Remove the filter and give it a good rinse under warm water. For a deeper clean, soak it in a filter cleaner or vinegar solution for a few hours. If it’s looking worn or discoloured, it’s time to replace it.

🔁 How often? Every 1–2 weeks if used frequently, or after every few uses.


🌬️ Step 5: Clean the Exterior

Wipe down the outside of the hot tub using the same mild cleaner or soapy water. This keeps it looking fresh and prevents mildew.


🌞 Step 6: Dry Before Storing

If you’re packing your tub away, make sure it’s completely dry to avoid mould and mildew. Use towels to absorb moisture, and leave it out to air-dry for a few hours before folding and storing.


💧 Optional: Use a Hot Tub Cleaner Between Uses

There are spa surface wipes and waterline cleaners available for quick wipe-downs between full cleans. These help prevent build-up and reduce the frequency of deep cleaning.


Final Thoughts

A clean hot tub is a happy hot tub! Whether you’re hiring from Back Garden Bubbles or looking after your own, regular maintenance keeps your experience safe and enjoyable. If you’re ever unsure, feel free to ask us for advice – we’re always happy to help.


Looking to hire a hot tub without the hassle of cleaning?
We’ve got you covered! All of our inflatable hot tubs are thoroughly cleaned, sanitised, and set up for you – so you can just sit back and relax.

📍 Serving Birmingham, Reading, Basingstoke, Worcester, and surrounding areas.
📞 Book now or message us for availability!

0