Wellis Mars Plug & Play Hot Tub — 3-person outdoor whirlpool
Wellis Mars Plug & Play Hot Tub — 3-person outdoor whirlpool (view 2)
Wellis Mars Plug & Play Hot Tub — 3-person outdoor whirlpool (view 3)
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 4
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 5
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 6
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 7
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 8
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 9
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 10
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 11
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 12
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 13
Wellis Mars Plug & Play Hot Tub — 3-person outdoor whirlpool
Wellis Mars Plug & Play Hot Tub — 3-person outdoor whirlpool (view 2)
Wellis Mars Plug & Play Hot Tub — 3-person outdoor whirlpool (view 3)
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 4
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 5
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 6
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 7
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 8
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 9
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 10
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 11
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 12
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor — view 13

Wellis Mars Plug & Play Hot Tub — 3-person Outdoor | TwoRelax

€7,200.00
Incl. VAT

True Plug & Play — plug into a standard 16A socket and start bathing. 170 kg empty weight, 37 jets.

Sterling Silver
Ice White
Wellis Mars Plug & Play Hot Tub — 3-person Outdoor | TwoRelax—
Total—
Questions? Message us on WhatsApp
Delivery: 10 working days if in stock.

The Mars P&P by Wellis is a compact plug & play hot tub designed for effortless installation and everyday relaxation. With its 240V connection, it can be quickly set up without complex electrical work, making it an ideal entry-level spa for homes, holiday properties, or smaller outdoor spaces.

Featuring two loungers and one seat, the Mars P&P is perfectly suited for couples who want a simple, comfortable spa experience.


Plug & Play Convenience

The Mars P&P is designed for easy installation—just plug it into a standard power supply and start enjoying your spa.

  • 240V plug & play system
  • No specialist electrical installation required
  • Quick and hassle-free setup

This makes it a great option for first-time spa owners.


Compact & Comfortable Layout

With two loungers, the Mars P&P allows two users to stretch out and enjoy a full-body massage at the same time. The additional seat offers flexibility for a third user or for switching positions.

Its compact size makes it ideal for patios, decking, and smaller gardens.


Relaxing Hydrotherapy

Equipped with 37 hydrotherapy jets, the Mars P&P provides a soothing massage experience across key areas of the body.

Powered by a 2 HP pump, it delivers smooth and consistent water flow, perfect for gentle relaxation rather than high-intensity massage.


Practical Construction

Built with durable and reliable materials, the Mars P&P is designed for everyday use.

  • Impregnated wood frame
  • Poli-MAX™ reinforced acrylic shell
  • HorizontSide™ UV-resistant cabinet (wood-textured finish)
  • Polyfoam insulation

Optional Scandinavian insulation is available to improve energy efficiency.


Simple Control & Maintenance

The Mars P&P keeps things straightforward with easy-to-use systems:

  • Easy4 control panel
  • WellisGuard™ ECO water care system
  • Superfine cartridge filtration system
  • 2 kW heater

These features ensure reliable operation with minimal maintenance.


Lighting & Features

Despite its compact size, the Mars P&P includes features to enhance your spa experience:

  • Exclusive spot and rim LED lighting
  • MyMusic™ 2.0 sound system

Optional Wi-Fi smartphone control can be added for extra convenience.

Mars P&P — Specifications

Wellis 2025 catalogue · Standard edition
DIMENSIONS & CAPACITY
Dimensions2130 × 1600 × 750 mm
Seats2 lounge seats, 1 sitting place
Net weight / Water volume170 kg / 685 L
STRUCTURE
FrameImpregnated wood
Side coverHorizontSide™ UV-proof wood textured
ReinforcementPoli-MAX™
InsulationPolyfoam
JETS & PUMPS
Total number of jets37
Pumps1 × 2 HP
Circulation pump—
Flat fountain jets—
HEATING & WATER CARE
Heater2 kW
Water careWellisGuard™ ECO
Cartridge filter1 × Superfine
CONTROLS
Control panelEasy4
Auxiliary control panel—
LIGHTING & AMBIENCE
Waterfall—
Thermo coverstandard
Power requirement EU1 × 16A - 230V / 50Hz
Power requirement UK1 × 13A - 230V / 50Hz
WOW system—
Exclusive Lighting / Colour therapyExclusive spot and Rim lighting
Sound systemMyMusic™ 2.0
Remote spa control—
OPTIONAL ADD-ONS (ALL EDITIONS)
Scandinavian insulationAvailable as option
SmartPhone app + wifiAvailable as option

Documentation & Resources

Manufacturer and Warranty Information

Shipping Details

  • Free curb side delivery or White-Glove delivery for a fee
  • Ships within 5-10 business days for products in stock
  • Ships within 30 business days for products made to order / out of stock
  • 14-day return window
  • View the Delivery & Returns Page for more information

Compatible Wellis Accessories

Wellis-engineered accessories that fit this spa. Click "View details" for compatibility specifics or "Add to cart" to order.

Wellis Automatic PH value meter AD11

Wellis Automatic PH value meter AD11

€86.56
Wellis Automatic water hardness meter AD31

Wellis Automatic water hardness meter AD31

€89.00
Wellis Bowman Heat exchanger

Wellis Bowman Heat exchanger

€2490.00
Wellis Buckle kit (4 pcs) with number combination lock

Wellis Buckle kit (4 pcs) with number combination lock

€19.04
Wellis Calibration KIT for Smart water analyzer

Wellis Calibration KIT for Smart water analyzer

€50.41
Wellis Conductivity probe for Smart Water Analyzer

Wellis Conductivity probe for Smart Water Analyzer

€163.59
Wellis Easy Wellis step

Wellis Easy Wellis step

€49.00
Wellis Easy thermal cover lifter

Wellis Easy thermal cover lifter

€196.00
Wellis Expander

Wellis Expander

€161.00
Wellis Filter cleaning brush

Wellis Filter cleaning brush

€33.64
Wellis Heat Pump 3kW

Wellis Heat Pump 3kW

€2490.00
Wellis ORP probe for Smart Water Analyzer

Wellis ORP probe for Smart Water Analyzer

€163.59
Wellis Spa Cover Cleaning Towel

Wellis Spa Cover Cleaning Towel

€12.10
Wellis Spa Umbrella with LED Light

Wellis Spa Umbrella with LED Light

€179.00
Wellis Spa Wand vacuum cleaner V2

Wellis Spa Wand vacuum cleaner V2

€90.86
Wellis Spa booster seat

Wellis Spa booster seat

€49.00
Wellis Spa cleanser

Wellis Spa cleanser

€9.83
Wellis Spa dispenser

Wellis Spa dispenser

€14.29
Wellis Spa filter cleaning system

Wellis Spa filter cleaning system

€281.30
Wellis Spa grip

Wellis Spa grip

€271.78
Wellis Spa grip standing

Wellis Spa grip standing

€264.22
Wellis Spa-cleaning gloves

Wellis Spa-cleaning gloves

€10.58
Wellis Stainless steel railing for freestanding whirlpool with covers

Wellis Stainless steel railing for freestanding whirlpool with covers

€735.00
Wellis Towel bar

Wellis Towel bar

€94.12
Wellis Universal Thermal Cover Lifter

Wellis Universal Thermal Cover Lifter

€289.00
Wellis Wellistep with Wellis logo

Wellis Wellistep with Wellis logo

€313.36
Wellis pH probe for Smart Water Analyzer

Wellis pH probe for Smart Water Analyzer

€156.81
Wellis spaziano tray

Wellis spaziano tray

€178.29

Top Features

Life Scandinavian Insulation

Designed for superior heat retention and energy efficiency, the system uses tightly fitted insulation panels and built-in air chambers in the base to help maintain the water’s warmth while reducing heat escape. A reflective inner layer redirects heat produced by the massage motors back into the water, helping it warm up more quickly. Enjoy a relaxing experience with improved comfort and smart energy use.

WellisGuard™️ Eco

Delivers water that stays up to 20% fresher when the recommended chlorine levels are maintained, offering a noticeable improvement over conventional systems. The advanced design helps maintain crystal-clear water for a consistently clean and refreshing experience.

MyMusic™️ 2.0

The myMusic™ 2.0 stereo system features newly designed, high-quality waterproof components for reliable performance. Instead of dealing with CDs, MP3 players, or other external devices, you can easily stream your favorite music by connecting your mobile phone directly to the built-in receiver via Bluetooth. Enjoy a seamless and modern audio experience while you relax.

Exclusive Light Colour Therapy

The exclusive chromotherapy lighting system features a built-in underwater mood light seamlessly integrated into the spa’s side wall. Equipped with 10 to 20 LEDs, depending on the spa model, it works in sync with the main underwater chromotherapy light to create a balanced and relaxing ambiance throughout the spa.

Smartphone App Spa Control

Control your hot tub from anywhere in the world with the Spa Control app. No matter where you are, you can stay connected to your relaxation by managing your spa directly from your smartphone. The app features an easy-to-use interface that lets you adjust temperature, manage water care, and control spa functions through a wireless or mobile internet connection. With just a few taps, you can select modes such as Beginner, Away from Home, Energy Saving, Super Energy Saving, or Weekender, and the system will handle the rest.

Hydrotherapy Jets

Wellis Spas are equipped with advanced hydrotherapy jets designed to deliver a powerful and relaxing massage experience. These jets combine strong water pressure with precise positioning to target different parts of the body, helping to relieve muscle tension, improve circulation, and promote overall relaxation. Many Wellis spas include a mix of rotating and fixed jets, allowing users to enjoy both gentle, wide-area massage and deeper, focused pressure on specific muscles. The jets can also be individually adjusted or turned on and off, giving you full control over the intensity and direction of the massage for a truly personalized spa experience.

Why Choose the Wellis Mars P&P?

The Wellis Mars P&P is a Plug & Play couple hot tub designed to be easier, faster and cheaper to install than larger hard-wired models. It sits in Wellis's Plug & Play range and suits households who want pure couple hydrotherapy without wasted space.

Footprint and installation

2130 × 1600 × 750 mm170 kg dry685 L

Seating and hydrotherapy

Designed for 3 people with 2 full-body loungers and 1 upright seat, powered by 37 hydrotherapy jets and a 2 kW heater.

Electrical supply

Plugs into a standard domestic 16A Schuko outlet — easier, faster and cheaper to install than larger hard-wired Wellis models.

Technology included

Ships with Easy4 control panel, WellisGuard ECO water treatment, Superfine cartridge filtration, optional SmartPhone app remote, and standard thermo cover.

Installation safety — qualified electrician recommended

Although the unit ships ready to plug into a standard household socket, TwoRelax strongly recommends having a qualified electrician inspect the circuit, verify correct RCD/FI protection and earth bonding, and confirm the socket is rated for continuous spa use before first start-up. This protects you, your home, and your warranty.

Wellis Mars P&P Compared to Similar Models

These three Wellis alternatives are closest to the Mars P&P — same size, same seating layout, or the next step in a different product line.

Same dimensions

Wellis Firenze

Identical 2130×1600 dimensions in CityLife with full 37-jet hydrotherapy.

3 seats37 jets2130 × 1600 × 750 mmCityLife
View Firenze Same compact footprint

Wellis Manhattan

Similar 3-person compact CityLife with the same 16A Plug & Play simplicity.

3 seats30 jets2010 × 1530 × 850 mmCityLife
View Manhattan Step up — 6 seats

Wellis Castor P&P

Larger Plug & Play alternative for 6 people — same fast, simple installation.

6 seats20 jets2000 × 2000 × 900 mmPlug & Play
View Castor P&P

Frequently Asked Questions about TwoRelax and the Wellis Mars Plug & Play Hot Tub

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