Both the Madrid and Miami sit in that popular 2-4 person bracket and share the same 120-jet AirJet system, same dimensions, and same water capacity. On paper they look almost identical which is exactly why people get stuck choosing between them.
The real differences are in the features layered on top of those shared basics, and once you see those clearly, the decision gets easier. If you’re still figuring out which SaluSpa range suits you, browsing the full inflatable hot tub range first gives a useful overview before narrowing down.
Full Specs: Madrid vs Miami Side by Side
| Spec | SaluSpa Madrid | SaluSpa Miami |
|---|---|---|
| Capacity | 2-4 people | 2-4 people |
| Shape | Round | Round |
| Dimensions | 71″ x 26″ | 71″ x 26″ |
| Water capacity (80%) | 177 gallons / 669 litres | 177 gallons / 669 litres |
| AirJet count | 120 | 120 |
| Max temperature | 104°F / 40°C | 104°F / 40°C |
| Smart app control | Yes — Bestway Smart Hub | Not on standard model |
| EnergySense insulation | Not standard | Available on EnergySense version |
| FreezeShield | Yes | Yes |
| ChemConnect dispenser | Yes | Yes |
| Construction | DuraPlus / Tritech material | DuraPlus material |
On the core specs genuinely identical. What you’re choosing between is smart app connectivity on the Madrid versus better energy insulation on the Miami EnergySense. Everything else is the same tub.
Smart App Control The Madrid’s Biggest Selling Point
This is the clearest practical difference between the two, and honestly the main reason the Madrid tends to sit at a slightly higher price.
- Connects to the Bestway Smart Hub app so you can control everything from your phone
- Set the temperature remotely before leaving work so it’s ready when you get home
- Start or stop filtration without going outside
- Activate the power saving timer up to 40 days ahead without touching the control panel
- Check current water temperature in real time from anywhere
| App Feature | Madrid | Miami |
|---|---|---|
| Remote temperature control | Yes | No |
| Remote filtration control | Yes | No |
| Power saving timer via app | Yes | Manual only |
| Real-time temperature monitor | Yes | Control panel only |
If you plan soaks around a busy schedule, this feature genuinely changes how you use the tub. For getting it connected properly and fixing the common pairing issues that catch people out, the SaluSpa WiFi and app setup guide covers the full process including the 2.4GHz network issue most people hit first time.
Energy Efficiency — Where the Miami Pulls Ahead?
The Miami EnergySense version brings insulated walls and an upgraded cover that holds heat in more effectively than the Madrid’s standard setup.
- EnergySense insulation is up to 40% more energy efficient than standard inflatable spa construction
- Comes with two covers standard and the insulated EnergySense version
- Better heat retention means the heater cycles on less often to maintain temperature
- Makes a real difference running through a UK autumn or winter
| Energy Factor | Madrid | Miami EnergySense |
|---|---|---|
| Insulated walls | Standard only | EnergySense multi-layer |
| Covers included | 1 reinforced standard | Standard + EnergySense cover |
| Energy saving claim | Not stated | Up to 40% more efficient |
| Best for winter UK use | Moderate | Noticeably better |
If electricity running costs matter and you’re planning year-round use, the Miami EnergySense version is worth the slightly higher spend over a standard Madrid. It will save money over a full winter of regular use. You can also check the EnergySense hot tub collection to see other models using the same insulation technology.
Build Quality and Winter Protection
Both models use DuraPlus multi-layer material tested to be more puncture and stretch resistant than basic PVC inflatable construction, which matters when you’re inflating and deflating repeatedly.
- Both include FreezeShield technology, which auto-heats internal components in cold weather to prevent frost damage
- For UK owners leaving the tub outside through winter without draining, this is genuinely important protection
- The Madrid also references Tritech external material on some variants for added structural strength
- Cushioned floor on both models adds comfort during longer soaks
Running a tub through a British winter takes more out of the material than a summer-only setup, so both models holding FreezeShield as standard rather than an optional extra is a practical plus. If yours is already set up and you’re managing it through colder months, the hot tub heating guide covers keeping temperatures stable when outside conditions are working against you.
What Comes in the Box?
| Included Item | Madrid | Miami |
|---|---|---|
| Spa pump | Yes | Yes |
| Reinforced cover | Yes | Yes + EnergySense on that version |
| ChemConnect dispenser | Yes | Yes |
| Filter cartridge Type VI | 1 | 2 on standard version |
| Repair patch kit | Yes | Yes |
| Cup holders on pump | Built-in | Built-in |
The Miami standard includes 2 filter cartridges versus the Madrid’s 1 — a small but practical advantage since cartridges need replacing every 2-4 weeks regardless of model. Stock up on Type VI filter cartridges early either way, or check the filter accessories page for compatible options and multipack deals.
Water Care Same Routine for Both
Neither model changes your water maintenance obligations — both need the same regular attention.
- Test chlorine and pH 2-3 times weekly
- ChemConnect on both models helps keep chlorine dosing consistent between tests
- Replace filter cartridges every 2-4 weeks depending on use
- Full drain and refill every 3-4 months
Getting water chemistry right from the first fill makes everything easier the pH and alkalinity guide explains how to balance water properly before you start adding sanitiser, which is the step most new owners skip and then wonder why their chemicals aren’t working. For anything related to ongoing water care products, the chemicals accessories page has chlorine, bromine, and pH adjustment options.
Which One Should You Actually Buy?
Choose the Madrid if:
- Smart app control and remote heating is something you’ll actually use day-to-day
- You work regular hours and want the tub ready on your schedule, not an hour after you get in
- App features matter more than squeezing down running costs
Choose the Miami EnergySense if:
- Keeping electricity bills down over a full winter of use is the priority
- You want better insulation without moving up to a larger model
- You don’t need smartphone control and prefer simplicity
Both models work well for:
- Couples or small households 2-4 person capacity suits most setups
- Smaller UK gardens where a 71″ round tub fits without dominating the space
- First-time owners who want a straightforward setup without overwhelming features
FAQs
Are the SaluSpa Madrid and Miami the same size?
Yes, both are 71 inches in diameter at 26 inches deep with the same 177-gallon water capacity at 80% fill.
Does the Miami have smartphone app control?
No, the standard Miami doesn’t app control via the Bestway Smart Hub is a Madrid-specific feature.
Which is better for UK winter use?
The Miami EnergySense version, thanks to insulated walls and cover that retain heat more effectively in cold weather.
How many people fit in each model?
Both comfortably seat 2-4 people neither is designed for larger groups or family gatherings of more than four.
Do both models include FreezeShield?
Yes, FreezeShield is standard on both, automatically protecting internal components from frost damage.
Conclusion
Madrid or Miami genuinely comes down to one question: do you want to control your hot tub remotely from your phone, or do you want better insulation that cuts running costs through winter?
The Madrid wins on smart convenience, the Miami EnergySense wins on energy efficiency and beyond those two differences, you’re buying the same tub. Both are solid picks for a 2-4 person household with a standard UK garden. Browse the Madrid and Miami directly to compare pricing, or see how they stack up against other models like the Corsica and Tahiti in the full hot tub range.
