Compare our current Caldera, Fantasy and Ultimate hot tubs by size, style and budget. Every model can be discussed with our showroom team, including available shell and cabinet colours.
Free positioning and insulation across all ranges. Delivery is £350 where straightforward access permits. Contact our team to discuss your access route.
Straightforward, accessible hot tubs ideal for first-time owners, couples and growing families.
Current hot tubs
Browse the current collection by series. Standard prices are shown; availability and final configuration are confirmed when you enquire.
Utopia™ Series
Ravello™
£14,995.00
Seats 3
Jets 39
Size 213 x 168 x 84cm
Tahitian™
£19,995.00
Seats 6
Jets 48
Size 213 x 213 x 91cm
Florence™
£19,995.00
Seats 6
Jets 46
Size 213 x 213 x 91cm
Geneva™
£21,995.00
Seats 6
Jets 55
Size 226 x 226 x 97cm
Niagara™
£21,995.00
Seats 7
Jets 52
Size 226 x 226 x 97cm
Cantabria™
£24,995.00
Seats 8
Jets 74
Size 274 x 231 x 97 cm
Paradise™ Series
Kauai™
£11,495.00
Seats 3
Jets 31
Size 213 x 165 x 75cm
Martinique™
£12,995.00
Seats 5
Jets 34
Size 226 x 193 x 87cm
Reunion™
£13,995.00
Seats 7
Jets 38
Size 213 x 213 x 91cm
Seychelles™
£13,995.00
Seats 6
Jets 43
Size 213 x 213 x 91 cm
Makena™
£15,495.00
Seats 6
Jets 46
Size 226 x 226 x 91cm
Salina™
£15,495.00
Seats 7
Jets 40
Size 226 x 226 x 91cm
Vacanza™ Series
Aventine™
£6,995.00
Seats 2
Jets 14
Size 162 x 162 x 74cm
Celio™
£7,995.00
Seats 3
Jets 18
Size 213 x 165 x 74cm
Capitolo™
£8,495.00
Seats 5
Jets 23
Size 208 x 208 x 84cm
Vanto™
£9,995.00
Seats 7
Jets 35
Size 213 x 213 x 91cm
Marino™
£9,995.00
Seats 6
Jets 35
Size 213 x 213 x 91cm
Palatino™
£11,495.00
Seats 6
Jets 45
Size 226 x 226 x 98cm
Fantasy Spas®
Aspire™
£3,495.00
Seats 2
Jets 11
Size 183 x 135 x 74 cm
Invite™
£4,795.00
Seats 4
Jets 25
Size 170 x 201 x 84 cm
Splendor™
£4,995.00
Seats 5
Jets 21
Size 198 cm diameter x 84 cm
Entice™
£5,495.00
Seats 4
Jets 33
Size 198 x 198 x 86 cm
Bloom™
£5,495.00
Seats 6
Jets 40
Size 198 x 198 x 86 cm
Ultimate Hot Tubs
ULTIMATE 6 — WLA 735L
£9,995.00
WLA 735 — THE ULTIMATE 7
£9,995.00
Seats 7
Jets 35
Not sure which model fits?
Tell us how many people will use it, the space you have and what matters most—relaxation, hydrotherapy, entertaining or value. We’ll narrow the options down with you.
On compatible Caldera spas, FreshWater IQ combines salt-based water care with smart monitoring. The Salt System generates chlorine, while Smart Monitoring checks pH, chlorine and salt levels and shows guidance on the spa’s control panel.
Hourly checks help you keep track of water conditions.
Clear readings are available on your spa’s control panel.
Practical recommendations help you understand when adjustments are needed.
Ask us about FreshWater IQ availability for your chosen spa.
Salt System included with Utopia: at Ultimate Hot Tubs, the FreshWater Salt System comes as standard with the Caldera Utopia range. For other compatible Caldera hot tubs it is available at extra cost. This offer does not apply to Fantasy spas or Endless Pools.
The Salt System and IQ Smart Monitoring are separate components. Ask us to confirm the monitoring, dosing or connected equipment supplied with your chosen spa.
