Thermēa S312 (120V)
Small patios and simple setup — plugs into 120V.
Contact us for pricing
Every install is quoted after a free in-home visit — sizing, electrical, and placement confirmed for your space.
The Thermēa S312 (120V), Point by Point
Straight from Ambiance's own spec book — no gloss, just what ships on this model.
- Luxury details such as a Sunbrella type cover
- 1,5″ of insulation
- One lounger and two seats
- 26 two tone, chrome water jets
- Convenient 120V electrical connection
- Reliable touch controls
- Plug N Play
Backed by Ambiance’s 15-Year Warranty and built with what the maker calls All Climate Construction — “perfectly suited for all climates, including Nordic environments.” That includes yours.
The Thermēa S312 Spa (120V) accommodates 3 people and features a cozy lounger, making it ideal for smaller spaces. Despite its compact design, it delivers advanced hydrotherapy amenities, a user-friendly control panel, and energy-efficient heating — with effortless setup and low maintenance.
Small patios and simple setup — plugs into 120V
Every Number That Matters
Ambiance's published figures for the Thermēa S312 (120V) — the same ones on the tech sheet.
Places
- Places
- 3 Places
- 1 Lounge
- 2 Seats
Jets
- Water Jets
- 26 Two-tone Chrome Jets
Dimensions & Weight
- Length / Width / Height
- 80" x 66" x 34"
- Volume
- 985 liters
- Weight
- 2840 lbs full, 670 lbs empty
- Insulation
- 11⁄
Electrical Specifications
- Electricity
- 120 V
- Mode
- Plug and Play
- Pump
- 1 dual speed pump of 1,5hhp
Installation
- Recommended
- Level Concrete Pad
- Recommended
- Certified Electrician Installation
- Clearance
- 36" on all sides
This is the plug-and-play model — it runs on 120V, so most yards skip the panel work entirely. We’ll confirm what your setup needs with your install price.
Shell and Cabinet Colors
Pick the water you look at and the panel your deck sees. Samples are available at our showroom.
Shell Options
-
Midnight Canyon
-
Smoky Mountain
-
Sterling Silver
-
Storm Clouds
-
Tuscan Sun
Cabinet Options
-
Grey Marble
This model comes in Grey Marble — the larger Thermēa models add a Mahogany option.
No Options Package Required
Everything below ships on every S312 (120V) — as Ambiance builds it.
Hydrotherapy Relaxation
Optimal Hydrotherapy with controllable and personalized jets technology for rejuvenation and relaxation from your neck to your toes and enhanced circulation
Energy Efficient
Optimized energy use with advanced high-density insulation, efficient heating systems, and easy maintenance
Insulated Cover
The Sunbrella-style cover keeps your spa warm and clean, providing excellent insulation and protection from debris
All Climate Construction
Ultra-sturdy construction, perfectly suited for all climates, including Nordic environments
Peace Of Mind
Our comprehensive warranty ensures your peace of mind and enjoyment of your spa for years to come
Textured Floor
The bottom of the spa is designed with a unique waffle texture that enhances surface grip, offering an added layer of comfort
Foot Massage Jets
Many of our spas feature powerful jets at the feet, providing a deep and invigorating foot massage for ultimate relaxation
Elegant Design With Discreet Filters
Our spa design features concealed filters that blend seamlessly into the structure, offering a sleek, unobtrusive appearance for a more refined look
Optional on This Model
- Ozone Water Purification
- Step
- Cover Lift
Ask about upgrade pricing when you get your install price — some are worth it, some you can skip. We’ll tell you which is which.
Get Your Install Price
Tell us about your patio and we'll come back with the full picture — the tub, the delivery, and the site work.
Put the S312 (120V) in Your Backyard
Get your install price now and the tub can be steaming before the first real storm.