Riho Castello Whirlpool Bath
Experience a new level of shared luxury with the Riho Castello, a magnificent two-person whirlpool bath designed for ultimate comfort and elegance. With its bold, symmetrical form and generous proportions, the Castello provides a spacious and inviting sanctuary. Its clean, contemporary design makes a powerful statement in any large bathroom, offering a private retreat for you and a partner to unwind and rejuvenate.
Key Features & Available Sizes
The Riho Castello is a generously sized bath, designed exclusively for a two-person experience.
| Length (MM) | Width (MM) | Depth (MM) | Capacity (L) |
|---|---|---|---|
| 1800 | 1200 | 510 | 335 |
Length (MM)
1800
Width (MM)
1200
Depth (MM)
510
Capacity (L)
335
RIHO’s acrylic baths are made from 100% Lucite® PMMA sheet reinforced with polyester/fibreglass. Lucite® is a premium, continuous‑cast sheet used widely for spa/bath because it’s coloured throughout, UV‑stable, and keeps a deep gloss. [read more]
Still can't find the size you need? Explore our full range of whirlpool baths by size.
Customisable Hydrotherapy Systems
At Luna Spas, we fit every Riho Castello bath with our exclusive, hygienic, and powerful whirlpool systems by Koller. Learn more about our advanced hydrotherapy systems
Choose the level of hydro-massage that suits your needs:
| System | Description |
|---|---|
| System 1 | 24 Jet Hydro System: A powerful and invigorating full-body massage. |
| System 2 | 34 Jet Hydro System: Enhanced jet coverage for targeted relief of muscle tension. |
| System 3 | 44 Jet Hydro/Air System: Our most comprehensive system for a therapeutic, and revitalising massage experience. |
System 1
24 Jet Hydro System: A powerful and invigorating full-body massage.
System 2
34 Jet Hydro System: Enhanced jet coverage for targeted relief of muscle tension.
System 3
44 Jet Hydro/Air System: Our most comprehensive system for a therapeutic, and revitalising massage experience.
Looking for something specific? We can help. Explore our custom-made whirlpool baths to get a solution tailored exactly to your needs.
Expert Advice & Resources
We are committed to providing you with all the information you need to make an informed decision and enjoy your new bath for years to come.
| Guide | Description |
|---|---|
| Buying Guide | Read our ultimate guide to choosing a whirlpool bath. |
| How It Works | Our guide explains how a whirlpool bath works. |
| Safety | Our commitment to whirlpool bath safety. |
| Hygiene | Learn about our fully draining systems and commitment to hygiene. |
| Installation | Read our easy-to-follow installation guide. |
| Bathing Tips | Discover which products are safe to use in your whirlpool bath. |
| Maintenance | Learn how to easily maintain your bath. |
| Wellness & Relaxation | Discover tips and ideas for your home spa on our blog. |
Can't find what you're looking for? Visit our comprehensive knowledge base for all our guides and expert advice.
Optional Upgrades
Each upgrade is hand-fitted in our UK workshop before dispatch. All options work independently from your whirlpool system.
Inline Heater
Keeps your bathwater at the perfect temperature throughout your soak. The thermostatically controlled heater maintains warmth without needing to top up with hot water — ideal for longer bathing sessions. Available with or without a digital temperature display.
Chromotherapy
Underwater LED lighting that gently cycles through colours, each associated with different therapeutic benefits. Choose from a subtle 2-LED setup or our 20-LED string light system for a more immersive effect.
Koller Milk System
A dedicated skin-care system that releases millions of micro-fine aerated bubbles into the bathwater. The "milk bath" effect softens skin, promotes collagen production, and soothes irritation.
Quality You Can Trust
The Riho Castello bath is a symbol of exceptional quality, while our hydrotherapy systems are meticulously hand-built in our UK workshop. This commitment to craftsmanship is backed by our 5-Year Guarantee, giving you complete peace of mind. Learn more about our guarantee here.This combination of world-class design and expert craftsmanship guarantees a stunning, reliable, and exceptionally hygienic bath that you can enjoy with complete peace of mind.
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Riho Castello: An Extra Deep Two-Person Whirlpool Bath
Brand: RIHO | Ref: Castello
£2,290.00 inc. VAT and Free Delivery RRP £3,435.00 inc. VAT
Optional Extras For The Perfect Bath :
As Seen In Real Homes
See how our customers have transformed their bathrooms with Luna Spas whirlpool baths.