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Hot Tubs Hampshire

Guides

What Happens After You Buy

First fill, the weekly chemical routine in plain English, monthly maintenance, when to call us, when not to. The bit no dealer talks about.

11 min read Guides


What Happens After You Buy

Most dealers spend a lot of time on the sale. The handover, the first-month routine, the ten-year view: that side of things tends to get a paragraph in the manual, if you are lucky.

This guide covers it properly. Not because ownership is complicated, it is not, but because going in with a clear picture of what to expect makes the whole thing easier.


The First Fill Day

You do not need to know anything about water chemistry before we arrive. That is the short version.

When we install your hot tub, we fill it, commission all the equipment, and balance the water. We then spend time with you going through everything in plain English: how to adjust the temperature, how to run a jet programme, how to check and adjust the chemicals, what the display is telling you, and what to do if something looks unusual.

By the time we leave, you will know how to run the tub. We are not in a hurry on install day. If you have questions, ask them. If you want to run through it twice, we will run through it twice.

One thing to expect: the water may look slightly cloudy for the first day or two. This is normal. Manufacturing residue in the pipework works its way through on the first fill. The filters deal with it, and it clears. You do not need to do anything.


The Weekly Routine

Five minutes a week. That is all this takes once you are into the habit.

  1. Test the water with a strip. Dip a test strip in for a few seconds, pull it out, and compare it to the chart on the tub. You are checking pH (aim for 7.2 to 7.6) and sanitiser level. This takes about thirty seconds.
  2. Adjust the pH if needed. If it is reading too high, add a capful of pH minus to the water with the jets running. If it is too low, add pH plus. Give it thirty minutes and re-test. Minor adjustments are normal. The water is not fragile, it just needs to stay in range.
  3. Add sanitiser. A scoop of chlorine granules broadcast across the surface works for most people. If you prefer bromine, you will be using a floating dispenser with tablets. We will set you up on whichever system suits you at handover. The principle is the same: enough to keep the water clean, not so much that it irritates your skin. Less is usually more.
  4. Check the water level. The water line should be above the filter intakes. If it is low, top it up with a garden hose. Takes two minutes.
  5. Wipe the waterline. Use a cloth or a waterline sponge to wipe around the inside of the shell at water level. This prevents a scum line building up. It takes a minute and saves a big clean later.

That is the weekly routine. In practice it becomes automatic: strip in, quick check, add what is needed, wipe round. Most people do it the same time each week and it stops feeling like a task.

The most common mistake in the first few weeks is overadding chemicals. If the water is not perfect, more product is not always the answer. Test, adjust by small amounts, wait. The water will come into balance.


Monthly and Quarterly Maintenance

Monthly: clean the filters

The filters do the heavy lifting. They pull out particles, oils, and general debris from the water. To keep them working properly, pull them out once a month and hose them off. Use a filter cleaning spray if there is a lot of build-up. Let them dry before putting them back.

This takes about ten minutes. Your filters will last a year or two if you look after them. Replacement filters are available in the showroom.

Every three to four months: drain and refill

Water accumulates dissolved solids over time, primarily from the chemicals you add. At a certain point it becomes harder to keep balanced, and a fresh fill is easier than fighting it. Every three to four months is a reasonable interval for a regularly used tub.

The process: turn off the heater, drain the tub (there is a drain valve, usually at the base), give the shell a quick clean while it is empty, and refill. From start to finish it takes an afternoon.

If you would rather not deal with this yourself, we can do it for you. It is a routine part of our service offering.


The Annual Service

Once a year, we offer a full deep clean and service. This is what it covers:

  • Full drain
  • Shell clean (inside and out where accessible)
  • Pipework flush with a dedicated cleaning product to remove biofilm build-up
  • Check of all components: heater, pumps, jets, control panel, cover, and seals
  • Refill and full chemical rebalance
  • Written report on anything that looks like it may need attention in the next twelve months

Most of our customers book this. It is not essential in every case, but for a tub you are using year-round it gives you confidence that everything is in good order and catches minor issues before they become expensive ones.


What It Costs to Run

Chemicals

For a standard sanitiser routine with a 4-5 person tub used a few times a week, expect to spend roughly £15 to £25 a month on chemicals. That figure covers test strips, chlorine or bromine, pH adjusters, and the occasional shock treatment if the water needs a reset.

We sell starter kits and refills at the showroom. You are not tied to us for supplies, but we keep the common products in stock and can advise on what you actually need rather than a shopping list of twelve products you will use twice.

Electricity

Running costs depend on the model, how well it is insulated, the water temperature you set, and the ambient temperature. A well-insulated tub running at 38 degrees in a British winter will cost more than the same tub in August. As a rough guide, most customers see monthly electricity costs in the range of £30 to £70, with better-insulated models sitting toward the lower end. We can give you a more specific estimate for the model you choose.


Common First-Month Mistakes

These come up regularly. None of them are serious.

Overadding chemicals

The instinct when the water looks off is to add product. Resist it. Test first, add a small amount, wait thirty minutes, test again. Adding too much sanitiser or pH adjuster causes its own problems and costs you more money. The test strip is your guide. Trust it.

Not running the circulation pump enough

Most hot tubs have a low-speed circulation mode that runs automatically. Make sure yours is set to run for at least a few hours a day. The pump keeps the water moving through the filters and distributing the chemicals evenly. If the pump is not running enough, the water stagnates quickly.

Cloudy water

This worries new owners more than anything else, and it is almost never serious. Cloudy water in the first few weeks is usually one of three things: residue from manufacturing (resolves itself), slightly off pH (test and adjust), or not enough filtration time (check your pump schedule). If you have adjusted the chemistry and run the pump for a full day and the water is still not clearing, give us a ring. But nine times out of ten it clears on its own.

Leaving the cover off

The cover keeps the heat in and debris out. A tub without its cover loses heat fast, which runs up your electricity costs and means the heater is working harder. Get into the habit of putting the cover back on after every use.


When to Call Us

These things warrant a phone call:

  • Pump noise that has changed. If a pump sounds different from how it normally does, it is worth getting checked. Early intervention is cheaper than a full pump replacement.
  • Error codes on the display. Most error codes are straightforward, and your manual will explain them. If the code is not in the manual or you are not sure what to do, call us.
  • Water you cannot clear after a week of trying. If you have tested, adjusted, shocked the water, and it is still not right after seven to ten days, something else may be going on. We can talk through it on the phone and usually work it out quickly.
  • Anything electrical. If there is a tripped circuit breaker, an intermittent fault, or anything that looks electrical, do not try to diagnose it yourself. Call us or your electrician.
  • Water loss that seems faster than normal. A small amount of evaporation is normal. If you are topping up more than usual, it is worth checking the seals and jets for a slow leak.

We are a phone call away. We would rather hear from you early than have a small issue turn into a bigger one.


When Not to Call Us

To save you the worry:

  • Minor pH fluctuation. The pH in a hot tub moves around. It is affected by rain, bather load, temperature, and the chemicals you add. A reading slightly outside the ideal range is not an emergency. Adjust and re-test.
  • Foam on the surface after the first fill. This is manufacturing residue working out of the pipework. It goes away on its own within the first week or two. You can add an anti-foam product if you want to speed it up, but you do not have to.
  • Foam after heavy use. Body oils, shampoo, and shower products cause foam. Showering before getting in reduces it. A small amount is normal and the filters deal with it.
  • Leaves and debris in the filter. That is what the filter is for. Clean it on your monthly schedule and carry on.
  • The temperature reading seeming slightly off. There is sometimes a small difference between what the display shows and the actual water temperature, particularly if the tub has been sitting idle. Run the jets for a few minutes and re-check.

The Ten-Year View

A hot tub is not a washing machine. It is not a white goods purchase that you replace in five years because something better came out. A well-maintained tub lasts fifteen to twenty years. Here is what to expect over that time.

The shell

The shell and frame last the lifetime of the tub if you look after the water chemistry. Poor water chemistry (running acidic for long periods, for example) will bleach and eventually pit the shell surface. The weekly routine prevents this entirely.

The cover

Covers typically last five to eight years before the foam core starts to waterlog and they become heavy and less effective. A replacement cover is a straightforward purchase, around £200 to £400 depending on the model.

The heater element

Heater elements work hard. In a tub that is used year-round, an element may need replacing around year eight to ten. Replacement costs are typically £200 to £300 including parts and labour. This is a routine repair, not a sign that the tub is failing.

The pumps

Pumps last seven to twelve years in normal use. Some go longer, particularly if the water chemistry has been well maintained. A pump replacement costs in the region of £300 to £600 depending on the specification. If a pump fails, the rest of the tub is fine. It is a component swap, not a crisis.

Jets and seals

Individual jets can be replaced if they crack or leak. Seals are serviceable at annual service intervals. Neither is a major cost.

The message across all of this: maintenance is the key variable. A tub that has been well looked after reaches year fifteen in good shape. One that has had poor water chemistry or been neglected will show wear much earlier. The weekly routine is not busywork. It is the reason the tub lasts.


We Are Still Here in Five Years

Hot Tubs Hampshire is part of PoolPro, which has been in the pool and spa industry for over twenty-five years. The business was here before most of our competitors opened, and we plan to be here when they close.

That matters for one practical reason: when something goes wrong with your tub in year six, you need a dealer who still exists, still stocks parts, and still remembers you. That is not a line. It is the reason the business model works. Repeat customers and referrals are the business. Looking after you long-term is how that happens.

If you buy from us and have a question three years from now, call the same number. The same team will pick up.

Got questions this guide did not cover? Call 01329 832294 or book a showroom visit.

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The showroom is open Monday to Saturday. No appointment needed for a browse. Book ahead for a wet test.

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