Cold plunge and hot soak, in the same water
From 37°F to 104°F.
Up to 104°F
Evening
Down to 37°F
Morning
MONOLITH
Delivered in 1 to 2 weeks
$14,990
Skip to product information
Vessels / Ready to deliver / MONOLITH
Ready to deliver
MONOLITH
A long, low vessel that holds its own Hot & Cold Unit.
$14,990
Delivered in 1 to 2 weeks
Book a private consultation
We'll be in touch shortly.
Material: White acrylicSee the finishes
The Founding Series: the first 100 Rivelor vessels, each numbered and sent with a digital certificate.
- Size
- 76.8 × 31.5 × 28 in
- Power
- A standard household outlet
With you, every step.
What happens after you order MONOLITH.
1 · Today
Welcome to The Rivelor Circle, for life.
The moment your order is paid, you are part of The Rivelor Circle. Your confirmation follows, with the full-size footprint and the setup guide. Reply to it: it reaches a person. Your vessel receives its Founding Series number, with a digital certificate signed by the founder, sent to you by email.
2 · Before it ships
Crated, tracked, on its way.
Before it leaves, a photo of its wooden crate.
3 · On its way
Live tracking.
Your tracking number arrives by email the day it ships: follow it to your driveway. Delivered in 1 to 2 weeks.
4 · Delivery and after
Your first immersion.
The carrier calls to set the day. One outlet, and the water is yours. We stay one email away, for as long as you own it, with a 5-Year Warranty.
Other ways to pay
Download a formal quote
A printable PDF, to share or approve.
Send the page and its quote, by message or email.
Hot & Cold, 37 to 104°F
Free delivery
5-Year Warranty
Hot & Cold Unit included
One outlet, the unit built in
Set from your phone
MONOLITH holds its own Hot & Cold Unit. The system that warms, cools and keeps the water moving sits inside one end, behind a clean face.
The vessel stands alone, 76.8 inches from end to end, and takes the water from 37°F in the morning to 104°F at night.
Dimensions & specifications
| Dimensions | 76.8 × 31.5 × 28 in (1950 × 800 × 710 mm) |
| Shell | Acrylic, with an acrylic skirt |
| Hot & Cold Unit | Built into one end, 1 HP, heats and chills |
| Water temperature | 37 to 104°F |
| Water care | Circulation, filtration and ozone disinfection |
| Controls | Touch screen and app |
| Electrical | A standard grounded household outlet |
| Weight and floor load | On request |
| Before delivery | A water supply to fill, an outlet for the plug and a drain point nearby |
| Placement | Freestanding. Indoors or outdoors; for acrylic, a roof or some shade is recommended |
Download the spec sheet (PDF)Print the footprint at full size (PDF)
Tape the printed outline to your floor and see MONOLITH in the room before you order.
Specifying for a client, a hotel or a spa? Trade & Contract
What's included
Everything for your first ritual, in one piece: the MONOLITH vessel with its Hot & Cold Unit built in, from a 37°F plunge to a 104°F soak, with a cover, two filters and a drip tray.
Shipping & delivery
Free delivery in 1 to 2 weeks, anywhere in the 48 contiguous states. Your vessel travels in a wooden crate and arrives on a day agreed with you.
Before shipping, we agree the delivery day and the access with you; if you wish, we go over the room and the power supply together. We guide you at every step of the setup.
Warranty & returns
5-Year Warranty on the shell, 1 year on the Hot & Cold Unit. Warranty terms
Every detail is set out in our Return policy.
Our commitments
What you can hold us to.
5-Year Warranty
Written terms, before you buy. Warranty terms
Hot & Cold, always included
Every vessel comes with its Hot & Cold Unit, from a 37°F plunge to a 104°F soak.
Delivered free, on your day
Anywhere in the 48 contiguous states, on a day agreed with you.
A person, by email
Someone who knows the vessels, and who will be in touch shortly.
Questions
About MONOLITH
Where can MONOLITH go?
Indoors or outdoors: a bathroom, a spa room, a terrace. Outdoors, keep its cover on when the weather turns extreme; for acrylic vessels, a roof or some shade is recommended.
Will it reach the room?
Before your vessel ships, we confirm its crate size with you and go over the route to the room: doors, turns and stairs.
Also ready to deliver
TIDE
The same ritual in a pure rectangle, with a compact Hot & Cold Unit. $9,990, ready to deliver.
Private consultation
Speak with us before you choose.
By phone: your space, the right vessel, delivery. You decide afterwards, at your own pace.
Trade & Contract
For architects, designers and hotels.
Offer your clients the finest in hot and cold, in a vessel designed to be seen, with one person beside you from the first drawing to the first fill.