The best time to buy is not when things are cheapest — it is when you have the widest choice, the most time and the least pressure to compromise. Seen that way, winter and early spring come out best for both hot tubs and pools, with autumn worth a look for end-of-season clearances. The worst case is buying in July and wanting the thing “within a week”. The calendar below describes the mechanisms that shape price and availability through the year.
An honest note first: why there are no percentages here
Hard data on the price cycles of hot tubs and pools is not publicly available — no statistic will tell you “hot tubs are 12 % cheaper in November”. Prices differ from manufacturer to manufacturer, from retailer to retailer and from year to year, depending on exchange rates, shipping and stock levels.
What is verifiable, though, are the mechanisms: the seasonality of demand, how warehouses behave, lead times and the capacity of installation firms. Those repeat every year. So treat everything below as general laws of the trade, not a guaranteed price list; always check the actual price with the retailer on the day.
What actually drives price and availability?
Before you look at the calendar, it pays to understand the five forces behind the movements in prices and dates:
- Seasonality of demand. Interest in pools peaks with the first hot days, while interest in hot tubs rises as the weather turns cold. Where demand is strong, the motivation to discount disappears.
- How warehouses behave. Storage costs money. Goods tied to a single season (covers, above-ground pools, summer accessories) get cleared at the end of that season so they do not tie up capital.
- Lead times. Acrylic hot tubs and swim spas are often built to order — weeks to months pass between order and delivery, and in season the queue gets longer.
- The capacity of installation and building firms. A pool needs excavation, a base and electrics; a hot tub needs at least a supply and sometimes a crane. These people are fully booked in summer, and money will not get you around it.
- Exchange rates and shipping. Hot tubs and equipment are imported. Currency movements and freight costs feed through with a delay and independently of the time of year — which is why a “cheap month” one year need not repeat the next.
The year’s price calendar: overview table
The table summarises a typical year in a temperate central European climate — bear in mind that seasonality shifts with the climate and the hemisphere you are in. The columns describe the strength of demand, the likelihood that goods will be in stock, and how free installation firms are.
| Period | Demand | Stock availability | Capacity of installation firms | Good for the buyer | Bad for the buyer |
|---|---|---|---|---|---|
| January–February | Lowest of the year | Good, new model ranges arriving in stock | Freest of the year, slots to choose from | Peace and quiet to decide, time to prepare the base and electrics, room to negotiate | Frost limits excavation; moving a hot tub across icy ground needs a plan |
| March–April | Rising, fast for pools | Still decent | Slots filling up, but still obtainable | The last sensible window for a pool to be finished in time for the season | Prices are no longer coming down; a discount is marketing rather than stock-driven |
| May–June | High | Deteriorating, popular models disappear | Effectively fully booked | A wide range of promotions and campaigns | Choice narrows to whatever is in stock, installation dates slip |
| July–August | Peak of the year | Worst of the year | Longest lead times, often past the end of the season | Almost nothing — perhaps only an immediate need | Compromise on the model, rushed groundwork and electrics, no margin for complications |
| September–October | Falling for pools, rising for hot tubs | Clearance of seasonal goods; hot tub stocks being built up | Freeing up | Clearance on pool accessories, the start of the quiet period for pools | For hot tubs it is the opposite — their season is starting, so no clearance to wait for |
| November–December | Minimal for pools, still high for hot tubs | Older model years sold off before stocktaking | Freer, but the weather limits building work | Stocktaking and pre-Christmas promotions, good planning for next season | A lot of people want a hot tub “for Christmas” at once, so delivery times stretch |
Winter and early spring: the most underrated period
January and February are the calmest months of the year. Retailers have time for you, installation firms have free capacity, and you are not up against the clock — a combination that decides the quality of a purchase far more than any discount.
The main advantage is a time buffer for the associated works that people routinely underestimate. For a hot tub that means a dedicated supply with a breaker and an RCD — what is needed and why an extension lead will not do is covered in Hot tub electrical requirements. For a pool it means the base, whose preparation cannot be rushed; the requirements for load capacity and levelness are described in Pool base slab and foundation.
Deal with these things in February and you have room to find an electrician, get two quotes and react to something unexpected turning up in the ground. Deal with them three days before a July delivery and you deal with them badly.
Winter is less limiting than people expect: frost complicates concreting and excavation, but not ordering, surveying or preparing the electrics. A hot tub can be delivered in winter too — all it takes is a passable, non-slippery access route.
Spring: a window that closes fast
With the first warm weekend, people remember they wanted a pool. From that moment demand grows faster than supply and the logic of the market changes: the retailer does not need to accommodate you as much, because there is a queue behind you.
For a pool that is meant to be running in June, March is a realistic start and April the last sensible one — the schedule has to fit not only delivery but excavation, the base, the equipment, filling and balancing the water. A hot tub is simpler, but even there spring is the last time you choose from available dates rather than from what is left.
Spring promotions have a different character from autumn clearances: they are not about freeing up the warehouse but about winning a customer at the start of the season. The discount therefore tends to be smaller and more often applies to accessories or delivery than to the machine itself.
Summer: the worst time to buy, and the most common one
In July everything bad comes together at once: demand at its peak, picked-over stock, installation firms booked weeks ahead and manufacturing lead times reaching beyond the end of the season.
In July, “I want it within a week” means three compromises at once in practice:
- Compromise on the model. You are not choosing what you need but from what is in stock — a different number of seats, a different jet layout, different insulation, different controls.
- Compromise on the preparation. The base and the electrics get done in a rush and as a stopgap, on the basis that “it will be finished off later”. Temporary solutions have an unpleasant habit of staying.
- Compromise on commissioning. There is no time for an unhurried fill, for balancing the chemistry, or for a wet test — the trial run with water in which a leak or a faulty part shows up in good time.
If you do buy in summer anyway, set your priorities in advance — what is a non-negotiable requirement and what you are willing to sacrifice. The selection criteria are summarised in How to choose a hot tub.
Autumn: two different seasons, two different logics
Autumn is the only period when pools and hot tubs behave as mirror images. That difference is the key to when to buy what.
For pools, autumn means the end of the season. Seasonal goods — above-ground pools, covers, summer accessories — are cleared, because a new range arrives in spring and the warehouse needs to be freed up. Here a clearance makes economic sense and tends to be genuine. It is also the ideal time to plan next year’s build: the firm has time free and will come out to survey the plot.
For hot tubs, autumn means the start of the season. As soon as it turns cold, interest grows — bathing at 38 °C makes more sense in October than in July. Expecting hot tub clearances therefore makes no sense; if anything, the risk of longer lead times on popular models increases. Why a hot tub is really in its element in the cold is described in Hot tub in winter.
The end of the year: stocktaking and planning
November and December bring two opposing mechanisms. Stocktaking and year-end accounts push retailers to sell off older model years and individual units. Against that runs a wave of pre-Christmas demand for hot tubs: anyone who wants a hot tub “under the tree” has to order well ahead, or the date will not work out.
The end of the year is therefore good for buying pool equipment and accessories, and for ordering a hot tub for January or February delivery — not for a hot tub “within a fortnight”.
What is worse than waiting for a discount
A discount is only one parameter of a purchase — and by far not the most expensive one when things go wrong. The following mistakes cost more than the difference you saved by buying straight away:
- Compromising on the model because of availability. You will live with a hot tub for ten years or more. The wrong size, an unsuitable seat layout or weak insulation will irritate you every day — the difference in price you will long since have forgotten.
- An unprepared base. A hot tub on an uneven or under-specified surface can twist, which shows up in the shell and, in the worse case, in its water-tightness. Putting it right means moving the tub out again.
- Rushed electrics. A makeshift connection is not just a question of function but of safety and of any insurance claim. A missing electrical inspection certificate also complicates a warranty claim.
- An installation done in a hurry. A firm that turns up between two other jobs has no time for careful testing.
- No time for a wet test. When the trial run is skipped, a leak or a faulty pump ends up being handled as a warranty claim in the middle of summer.
What to do before you start buying
Work out the budget including running costs
The purchase price is only part of it — the budget has to include electricity, chemicals, replacement media and filters, and servicing. The running costs of a hot tub are broken down in Hot tub running costs, and the budget for a pool including the building work in How much a pool costs.
Prepare the site and the supplies
Measure up the area, check the access route (gate width, corners, roof overhang, crane), and plan the drainage and the electrical supply. This is work that takes weeks, not days — which is why it is done out of season.
Check parts and service availability
The question “who will repair this for me in five years, and where will they get a pump from” matters more than the colour of the cabinet. How to find your way around component markings is described in Identifying hot tub spare parts. How long a hot tub lasts and what changes over its life is summarised in Hot tub lifespan and servicing.
Read the warranty terms
Find out the warranty on the shell, the equipment and the cabinet separately, who pays for transport in the event of a claim, and what voids the warranty (typically a poor base or a connection without an inspection certificate). The context is covered in Warranty claims for pools and hot tubs.
What to watch out for with “clearance” units
A clearance sale can be an excellent deal — provided you know why the unit is cheaper. The most common reasons:
- An ex-display unit. It is usually fine, but it may have been filled, drained and moved repeatedly. Ask whether it has been run with water, for how long, and whether it stood in the sun (UV takes its toll on both the acrylic and the cabinet).
- An older model year. Not a problem in itself. It can become one with an older generation of control pack, for which parts are harder to source — ask about the year of manufacture and the type of controls.
- Missing accessories. Sometimes the thermal cover, steps, a set of filters or the cover lifter is missing. Buying those separately can wipe out the price difference.
- A shortened warranty. Ask directly: what is the warranty on this particular unit, and does it differ from the standard one?
The question that reveals everything at once: “Why is this unit cheaper, what exactly is missing compared with a new one, and what warranty comes with it?” A reputable retailer will answer without hesitation. Buying second-hand deserves similar caution — what to ask is summarised in Buying a used hot tub.
Three typical situations and what to do in them
“I want it this summer”
If it is April or later, expect to be choosing from stock. First find out what is genuinely available and when the installation firm is free — and only then pick a model. Doing it the other way round leads to you falling in love with a hot tub that arrives in September. For a pool, consider an above-ground option as this year’s solution and plan the build for autumn.
“I am planning for next season”
The ideal position. Make use of autumn and winter: go round the showrooms, sit in the tubs dry, compare spec sheets, get two quotes for the building work and sort out the electrics. Order between January and March, when you have a choice of dates.
“I am buying on impulse”
An impulse purchase need not be a bad one, provided you ask yourself three questions before confirming the order: Will it fit here, and will it get here? Do I have the electrical supply for it? Can I carry the monthly running costs? Three yeses mean the risk is small. Otherwise put the decision off for a week — the season will wait, a badly sited hot tub will not.
Frequently asked questions
Are some months genuinely better for buying a hot tub?
In terms of the mechanisms, yes — the calmest time is winter and early spring, when demand is low, availability good and installation firms have free capacity. But nobody guarantees a specific discount, and it differs from retailer to retailer. It pays to ask directly what promotions are running and exactly what they include.
Is it better to buy a pool in autumn or in spring?
In autumn seasonal goods are cleared and you have peace and quiet to plan the build; in spring there is a wider range of new models, but firms’ capacity disappears. The compromise: place the order in autumn or winter and schedule the work for early spring.
Why do hot tubs not get discounted in autumn the way pools do?
Because for a hot tub autumn is not the end of the season but its beginning. Demand grows as the temperature falls, and the retailer has no reason to free up the warehouse. With pools it is the other way round — their season is ending and the goods would just sit there over winter.
Is it worth waiting for Black Friday or pre-Christmas promotions?
For accessories, chemicals and smaller equipment, often yes. For large machines built to order the effect is smaller — and if a promotion makes you accept a different model from the one you wanted, the saving is not worth it. Decide on the basis of whether the unit on offer is the one you would have bought without the discount.
How far in advance is it sensible to order?
For stock models weeks are enough; for build-to-order expect months — plus the time to prepare the base and the electrics. A safe assumption is to order with a two to three month buffer before the date you want to be up and running.
The best time is the one when you have peace of mind
A price calendar is a useful tool, but the main saving does not come from percentages. It comes from buying a model that matches your plot, the number of people and your budget, and putting it on a prepared site with proper electrical installation. That can be done at any time of year — it is simply far easier in January than in July.
Once you are clear about what you need, browse the range in the hot tubs or pools category and compare specific models against what you set as your non-negotiable requirements. You will find more practical guides to choosing and running them in the Guide section.
