MTI Andrea 18: 72" Drop-in or Undermount Tub
Long and wide, the MTI Andrea 18 is a roomy 72" x 48" rectangular tub with a center side drain and two comfortable backrests with built-in lumbar support. Create your custom tub by adding water systems and accessories. Choose a soaking, heated soaking, stream, micro bubble, air or whirlpool system. You can even choose the bathtub material: glossy white or biscuit acrylic or matte white DoloMatte. Created in the USA, this quality tub is easy to maintain and comes with a lifetime warranty.Tubz.com is an Authorized MTI Dealer


Andrea 18 | 108 Soaking or Therapy Tub
Tub Size: 72" x 48.25" x 21.5"Water Depth: 17.25"
Maximum Fill: 140 gal to overflow
Bottom Interior: 46" x 36"
Back Rest Angle: 102° | 119° (Lumbar Support)
Bathtub Material:
- Acrylic CXL™ | Glossy | White & Biscuit
- DoloMatte™ | Matte | White Only
Installation:
- Drop-in Tub
- Undermount
- Freestanding Tub (or with 1, 2 or 3 sided smooth skirt)
Made in America
Andrea 18 Soaking, Heated, Stream & Micro Bubble
- Soaking Tub
S108
MSRP$3125.00
$2344.00
DoloMatte™ +$585.00
Tub Only | No Jets - Heated Soaking Tub
S108+HTISOAK
MSRP$4035.00
$3026.00
DoloMatte™ +$585.00
Re-circulating Pump/Heater - Stream Bath
SM108
MSRP$5600.00
$4200.00
DoloMatte™ +$585.00
Gentle Current of Water
*White or Biscuit Tubs Only - Micro Bubble
M108
MSRP$6360.00
$4770.00
DoloMatte™ +$585.00
Microbubble Skin Therapy
*System may extend beyond tub perimeter
Andrea 18 Whirlpool Spa
- Standard Whirlpool
P108
MSRP$5430.00
$4073.00
DoloMatte™ +$585.00
6 Point-massage Jets
2-BHP Pump - Ultra Whirlpool
P108U
MSRP$7370.00
$5528.00
DoloMatte™ +$585.00
6 Point-massage Jets
12 Micro jet with Tsubo-massage
(2) 2-BHP Pumps
Inline Heater
Ozone
Andrea 18 Air Tub
- Air Massage Bath
AST108
MSRP$6680.00
$5010.00
DoloMatte™ +$585.00
20 Air Jets
Heated Air Blower
Aromatherapy
Pre-leveled Foam Base - Air Massage Elite
AE108
MSRP$8525.00
$6394.00
DoloMatte™ +$585.00
30 Air Jets
Heated Air Blower
Aromatherapy
Chromotherapy LED Lighting
Spa Mode
Pre-leveled Foam Base
Andrea 18 Combination Spa Bathtub
Stream & Air Spa Bath
Stream & Air Spa Bath
- Stream Bath
& Air Massage
ASTSM108
MSRP$8670.00
$6503.00
DoloMatte™ +$585.00
6 Side Vents, 2 End Vents
1-BHP Pump
20 Air Jets
Heated Air Blower
Aromatherapy
Pre-leveled Foam Base - Stream Bath
& Air Massage Elite
AESM108
MSRP$10710.00
$8033.00
DoloMatte™ +$585.00
6 Side Vents, 2 End Vents
1-BHP Pump
30 Air Jets
Heated Air Blower
Aromatherapy
Chromotherapy LED Lighting
Spa Mode
Pre-leveled Foam Base
- Microbubbles
& Air Massage
ASTM108
MSRP$9325.00
$6994.00
DoloMatte™ +$585.00
Infusion port and pump
20 Air Jets
Heated Air Blower
Aromatherapy
Pre-leveled Foam Base - Microbubbles
& Air Massage Elite
AEM108
MSRP$11080.00
$8310.00
DoloMatte™ +$585.00
Infusion port and pump
30 Air Jets
Heated Air Blower
Aromatherapy
Chromotherapy LED Lighting
Spa Mode
Pre-leveled Foam Base
- Air Massage
& Standard Whirlpool
AW108
MSRP$8980.00
$6735.00
DoloMatte™ +$585.00
6 Point-massage Jets
2-BHP Pump
20 Air Jets
Heated Air Blower
Aromatherapy
Pre-leveled Foam Base - Air Massage
& Ultra Whirlpool
AU108
MSRP$10920.00
$8190.00
DoloMatte™ +$585.00
6 Point-massage Jets
12 Micro jet with Tsubo-massage
(2) 2-BHP Pumps
Inline Heater
20 Air Jets
Heated Air Blower
Aromatherapy
Pre-leveled Foam Base - Air Massage Elite
& Standard Whirlpool
AEAP108
MSRP$10830.00
$8123.00
DoloMatte™ +$585.00
6 Point-massage Jets
2-BHP Pump
30 Air Jets
Heated Air Blower
Aromatherapy
Chromotherapy LED Lighting
Spa Mode
Pre-leveled Foam Base - Air Massage Elite
& Ultra Whirlpool
AEAP108U
MSRP$11895.00
$8921.00
DoloMatte™ +$585.00
6 Point-massage Jets
12 Micro jet with Tsubo-massage
(2) 2-BHP Pumps
Inline Heater
30 Air Jets
Heated Air Blower
Aromatherapy
Chromotherapy LED Lighting
Spa Mode
Pre-leveled Foam Base
Buy Your MTI Andrea 18 on Sale from Bathtub Experts!
At Tubz.com we are not just order takers in a call center. We are a small team that takes pride in our personal customer service and the expert knowledge we have accumulated in our 25+ years of experience. Give us a call, we are here to help & offer low sale prices!Bathtub Options:
The technical sheet will list the options available on this tub. For details on the options see:
MTI Options →
Therapy Systems:
Soaking, Heated, Stream Bath, Microbubbles, Air & Whirlpool
A recognized leader when it comes to the technology of modern hydrotherapy, MTI offers five distinct types of hydrotherapy experiences. Each is unique, and thoroughly therapeutic. Whether you prefer the simple luxury of a soaking bath, the gentle experience of bathing in a forest stream, the invigorating deep-tissue massage of a whirlpool, the light full-body thermo-air massage or a combination of systems.
In-depth Information:

Andrea 18 Sculpted Finish MTI-108A
White Freestanding Tub (or with 1, 2 or 3 sided skirt)
Please See technical for more information & contact us for sale prices
MTI Solutions tubs are handcrafted in the USA using a proprietary thermoforming process. Each shell is reinforced with a thick layer of fiberglass, resin, and titanium for extreme durability.
Choose Your Material:
• Acrylic CXL™ (High Gloss):
A continuous cast acrylic with a brilliant shine. It is lightweight, durable, and highly stain-resistant.
• DoloMatte™ (Matte Finish):
A thick, solid-surface slab that mimics the velvety feel of natural stone. It offers a luxurious, exquisite aesthetic with the durability of a composite.
More on MTI Freestanding Tub Surfaces →

