For most Irish gardens, a swim spa beats a swimming pool: it is smaller, cheaper to heat, usable all year and does not usually need planning permission. A swimming pool only makes sense if you have a big garden, a large budget and mainly want to swim in summer.
Swim spa vs swimming pool at a glance
| Swim spa | Swimming pool | |
|---|---|---|
| Typical cost | €18,000–€40,000 | €40,000–€100,000+ |
| Size | 4–6 m long | 8–12 m long |
| Year-round use | Yes, insulated and covered | Mostly summer |
| Heating cost | Moderate | High |
| Install time | Days | Weeks to months |
| Planning | Usually not needed | Often needed |
How a swim spa works
A swim spa is a long, deep hot tub with powerful jets at one end. You swim against the current, so you never reach the end. Most also have a seating area, so it doubles as a hot tub. Because it is fully insulated with a hard cover, it holds heat well through an Irish winter.
Why pools are rare in Ireland
Outdoor pools lose heat fast in a mild, windy climate, so heating bills are high and the season is short. As a result, most Irish homeowners who want to swim at home now choose a swim spa instead.
What you need for a swim spa
- A reinforced concrete base sized for 10–15 tonnes when full.
- Crane or wide access for delivery.
- A dedicated 32A or larger supply from a registered electrician. See Safe Electric to find one.
See our swim spas in Ireland or compare with hot tubs for sale.
Frequently asked questions
Is a swim spa cheaper than a pool?
Yes. A swim spa usually costs less than half the price of an in-ground pool, and it is cheaper to heat.
Can you actually swim in a swim spa?
Yes. You swim on the spot against an adjustable current. It is great for fitness, though not the same as swimming lengths.
Do I need planning permission for a swim spa?
Usually not if it sits behind the house and within garden building limits, but check if you are building a deck or enclosure around it.
How much does a swim spa cost to run?
Typically €60–€120 a month in Ireland, depending on size, use and electricity prices.
Get a swim spa price
Delivered and installed across Ireland and NI.
