Wellis Monte Rosa — manufacturer's product image

Photo: Wellis

Wellis Monte Rosa — hot tub

Wellis · Wellis CityLife Series Hot Tubs

Short answer: Wellis Monte Rosa is a hot tub made by Wellis in Hungary. Sauna Dekor supplies and installs it in the villas and hotels we build; the product and its certificates are the manufacturer's.

Dimensions (L × W × H): 91 × 91 × 37 in
Jets: 64
Heater: 4 kW
Massage pumps: 3 × 3 HP
Power requirement: 240 V / 60 Hz, 50 A optimal, 40 A minimum
Control panel: SmartTouch

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Wellis CityLife Series Hot Tubs

Model note

What the Wellis Monte Rosa is

The Monte Rosa is a large hot tub with 64 jets and three 3 HP massage pumps, a 4 kW heater, a SmartTouch control panel and LIFE Scandinavian insulation.

Wellis lists this model on its North American site, wellisspa.com; dimensions there are given in inches.

Close alternatives we also supply and install: the Wellis Mont Blanc (78 jets, WellDome foot massage), the Wellis Hercules (6 seats, 45 jets), the Wellis Hercules PRO (6 seats, 45 jets, Easy7). It belongs to the Wellis CityLife Series Hot Tubs. The Wellis overview lists every range.

Technical specifications

Wellis Monte Rosa specifications

Dimensions (L × W × H)	91 × 91 × 37 in
Jets	64
Heater	4 kW
Massage pumps	3 × 3 HP
Power requirement	240 V / 60 Hz, 50 A optimal, 40 A minimum
Control panel	SmartTouch
Insulation	LIFE Scandinavian insulation

Values: Wellis's published product information (read 28 October 2026). Figures not listed here are sent with the manufacturer's technical sheet.

Technology

What is inside the unit

Equipment differs between series; the headings below are Wellis's own systems.

LIFE Scandinavian insulation

Full-fill insulation between the body and the panels. Instead of running continuously, the heater switches on only as much as needed to hold the temperature; in winter the difference shows on the energy bill.

W-EC circulation pump

Energy-saving continuous circulation. The water does not stand still, so the filter and disinfectant work as intended.

WellisGuard water management

A water treatment package that combines the filter cartridge, ozone and UV in one system. It reduces chemical consumption.

SmartTouch control

Touch panel; temperature, filtration times and jet groups from one screen. A weekly programme can be set.

MyMusic 2.0 sound system

Bluetooth speakers built into the unit. No separate cabling or external device needed.

LED colour lighting

The underwater and rim lighting changes colour. In the evening, this is what sets the atmosphere.

Poli-Max shell reinforcement

Polyurethane reinforcement behind the acrylic shell. The shell carries the load and does not sag over time.

Smart-In Step

A 3 kW heat pump fits under the step. Running costs fall without taking up extra space.

Installation

Before installation

A hot tub is not just an appliance; it is a load on the structure. All four points are discussed at the site survey.

Structural load

A filled hot tub, with water and bathers, weighs three times its own weight. For large units such as the Olympus Life on a terrace or roof, a structural calculation is carried out; if the slab is not reinforced concrete, strengthening is needed. This check is done BEFORE installation.

Electrical

Plug & Play models run from a 230 V socket. All others need their own circuit, their own breaker and a residual current device; for models rated 32 A and above, a 400 V three-phase supply is recommended. The distance to the distribution board is asked at quotation stage.

Water and drainage

The fill line and drain point are planned close to the unit. In a built-in installation, at least one long side is left as a service hatch; otherwise the surrounding cladding has to be removed at the first fault.

Positioning

Large units are lowered by crane. The access route, door widths and manoeuvring space are measured at the site survey — this is the most common problem on site.

Frequently asked questions

Who manufactures the Wellis Monte Rosa?

Wellis, in Hungary. Sauna Dekor supplies and installs it; the product warranty and certificates are the manufacturer's.

Does Sauna Dekor install the Wellis Monte Rosa?

Yes. We supply and install the Wellis Monte Rosa as part of the villas and hotels we design, manufacture and build, in the Gulf and our other markets.

What are the main specifications of the Wellis Monte Rosa?

Dimensions (L × W × H): 91 × 91 × 37 in; Jets: 64; Heater: 4 kW; Massage pumps: 3 × 3 HP. Values are from the manufacturer's published product information.

Sources