§ FIELD NOTES · HOT TUB BUYING GUIDE

Hot Tub Buying Guide

Guides, ownership advice and updates from the Redhill showroom — written for UK buyers deciding between hot tubs, swim spas, saunas and the kit that keeps them running.

Buying your first hot tub can feel overwhelming because the differences that actually matter — cover thickness, insulation strategy, plumbing diameter, jet placement, control system reliability — sit below the surface and don’t show up in the price tag. The cheapest tub at any given size usually costs the most to run.

What helps is knowing which trade-offs are worth making. A 4-seater with proper hydrotherapy seating beats a budget 6-seater built around four flat benches and a footwell. A 2.5″ plumbing run maintains flow under load where narrower diameters can’t. The cover is doing more work than anything else — heat rises, so a 5″→3″ tapered cover holds heat in a UK winter where a 4″→2″ doesn’t. Below: the practical decisions to make before you commit, from sizing for a UK garden to spotting the spec details that separate a serious spa from a cheap one.

Toronto outdoor spa in a garden with wooden decking, a stylish retreat for relaxing wellness moments outdoors.
44 Jet SpaFeb 2026

The Toronto Spa: Transforming Your Garden into a Private Retreat

Discover how the Toronto Spa transforms your garden into a private wellness retreat. With 44 adjustable hydrotherapy jets, advanced 3-step water purification and diverse ergonom...

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Indoor vs outdoor hot tubs — which is right for you — Canadian Spa Company UK
best hot tub for homeJun 2025

Indoor vs. Outdoor Hot Tubs: Which Is Right for You?

When it comes to creating your personal wellness oasis, few things compare to owning a hot tub. But one of the first decisions you'll need to make is whether to install it indoo...

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Top 5 mistakes to avoid when buying a hot tub — Canadian Spa Company UK
ArticleJun 2025

Top 5 Mistakes to Avoid When Buying a Hot Tub

Investing in a hot tub can transform your lifestyle—whether you're seeking stress relief, better sleep, muscle recovery, or quality time with loved ones. But with so many models...

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What size hot tub is right for your family — Canadian Spa Company UK
ArticleMay 2025

What Size Hot Tub Is Right for Your Family?

Shopping for a hot tub can be an exciting step toward enhancing your family’s relaxation, wellness, and quality time together. But with so many sizes, shapes, and seating config...

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How a hot tub can boost your Airbnb or vacation rental business — Canadian Spa Company UK
ArticleMar 2025

How a Hot Tub Can Boost Your Airbnb or Vacation Rental Business

If you're looking for a way to attract more bookings, increase your rental rates, and provide a memorable experience for guests, adding a hot tub to your Airbnb or vacation rent...

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ArticleJan 2023

Why should I buy a hot tub?

From genuine relaxation to year-round garden use, here are the honest reasons UK owners give for buying a hot tub — and the practical questions worth asking before you do.

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Which spa is the right one for you — a UK buying guide from Canadian Spa Company
ArticleAug 2019

Which Spa is the right one for you?

Decision making has never been easy. When it comes to spas, all the different possibilities can be quite overwhelming. There are various hot tub designs, seating configurations,...

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Hot tub features as standard on Canadian Spa Company hot tubs
ArticleDec 2016

Hot tub features as standard

A clear walk-through of the features Canadian Spa Company fits as standard — from perimeter lighting and pop-up audio to adjustable hydrotherapy jets and proper UK-ready insulat...

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ArticleDec 2016

Trade in your old hot tub for a new one!

If your current hot tub has seen better days — perhaps it's losing heat, the jets aren't performing as they used to, or the shell has started to show its age — upgrading to a ne...

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— 03 / DECIDING WHAT TO BUY

UK hot tub, swim spa & sauna advice hub

Focus on size, insulation, running cost and aftercare — not headline price. Our hub links research into the right collection for your home, budget and intended use.