Hot Tub Finance Now Available

At Seatherny Outdoor Living Ltd, we understand some customers prefer to pay with finance, so we’ve partnered with established credit brokers, Ideal4Finance, to enable you to spread the cost with monthly payments.

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Speak to one of our specialists: 0330 133 7798

FREE Bonus extras package worth over £1500 with every hot tub and swim spa order.

Extensive WarrantyIncluded with every hot tub, swim spa & ice bath.

FREE Bonus Package Worth up to £2500With every hot tub and swim spa

5 Star Google RatedProven track record of customer service excellence.

FREE Air Source Heat PumpWith every Elite and Advanced hot tub and swim spa

Extensive WarrantyIncluded with every hot tub, swim spa & ice bath.

FREE Bonus Package Worth up to £2500With every hot tub and swim spa

5 Star Google RatedProven track record of customer service excellence.

FREE Air Source Heat PumpWith every Elite and Advanced hot tub and swim spa

Speak to one of our specialists: 0330 133 7798

From Ireland? Click here.

Holiday Let Hot Tubs

All types of holiday lets can benefit from the financial rewards offered by installing a hot tub.

Find Out More

FREE Bonus extras package worth over £1500 with every hot tub and swim spa order.

Extensive WarrantyIncluded with every hot tub, swim spa & ice bath.

FREE Bonus Package Worth up to £2500With every hot tub and swim spa

5 Star Google RatedProven track record of customer service excellence.

FREE Air Source Heat PumpWith every Elite and Advanced hot tub and swim spa

Extensive WarrantyIncluded with every hot tub, swim spa & ice bath.

FREE Bonus Package Worth up to £2500With every hot tub and swim spa

5 Star Google RatedProven track record of customer service excellence.

FREE Air Source Heat PumpWith every Elite and Advanced hot tub and swim spa

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2100mm x 2100mm Extra Thick Hot Tub Cover – Black

Name: 2100mm x 2100mm Extra Thick Hot Tub Cover - Black
SKU: 21X21CBL
Price: 385.00 GBP
Availability: InStock

£385.00

This EXTRA THICK heat preservation cover for you hot tub or spa will save you money on your electricity bills.

Save ££££ a year on electricity bills just by replacing your standard hot tub cover for our newest extra thick one!

Standard heat cover sizes are 10cm – 7cm thickness, Our extra thick covers are a whopping 13cm – 9cm using only the best quality materials and wrapped in a water proof coating to protect the foam inside from getting water damaged.

Many sizes available!

INCLUDES FREE DELIVERY!

Taper: 130mm-90mm

6 in stock

SKU: 21X21CBL Categories: Covers, Parts & Accessories

Speak to one of our specialists

Fill in your details and we will get in touch to discuss your needs

Had a great service from this company

Had a great service from this company. Arrived on time, great hot tub and answered any later questions very quickly. We run an air bnb Hillcot Glamping and the hot tub has been a huge hit for wonderful star gazing. It is taking a lot of use and still looks good and works well. We would definitely recommend them and would buy another!! Thank you George and team.

- Vicky Jolly

Fantastic company to deal with

Loving our new Hot Tub from Serenity Spas, Fantastic company to deal with and nothing was to much trouble. Communication was excellent and they answered all our questions. I would highly recommend them to anyone looking to purchase a new Hot Tub.

- Graham Baverstock

All at a fantastic price

Very highly recommended. George went that extra mile, which is so hard to find nowadays. Firstly he worked to my specification and customised a hot tub to enable him to demonstrate to me beforehand and at this point, without a guarantee of sale. The installation team were promt, accommodating, professional and curtious. I’m delighted with my hot tub and the after service that George has provided, all at a fantastic price. How refreshing!

- Brent Owen

Award-Winning Quality: WhatSpa? Approved 2025

We’re proud to announce that we’ve been recognised as a WhatSpa? Approved Retailer and Manufacturer for 2025 — a trusted mark of excellence within the hot tub industry. This prestigious approval highlights our ongoing commitment to outstanding product quality, expert advice, and exceptional customer care. Every WhatSpa? Approved business is independently assessed for professionalism, service, and aftercare, so you can buy with total confidence. Whether you’re choosing your first hot tub or upgrading to something new, our WhatSpa? accreditation assures you’re dealing with one of the UK’s most reputable and reliable spa specialists.