Aluminium Frame

Spacious Interior

Infrared sauna with digital control panel and view of trees outside

Side Windows

4 Full Spectrum Heaters

Product details

Product Description

The La Mar 4 combines contemporary design, advanced infrared technology, all-weather durability, and everyday luxury. Comfortably seating up to three adults, it transforms your backyard into a private wellness retreat.

Built with an architectural-grade aluminum alloy frame and finished in sleek black, the La Mar is engineered for year-round outdoor living. Its modern architectural lines, 5/16-inch tempered glass panels, and ultra-low-EMF, full-spectrum infrared heaters create a premium sauna experience designed for comfort and relaxation.

The advanced infrared heating system delivers deep, even warmth to help ease muscle tension, support recovery, and encourage a calmer state of mind.

Every detail reflects InnerLight’s commitment to quality and innovation. Features include Wi-Fi-enabled digital controls, Bluetooth audio, LED chromotherapy lighting, and comfortable Canadian hemlock seating.

Designed for lasting performance, the corrosion-resistant aluminum exterior, precision-sealed panels, and advanced insulation provide dependable outdoor durability with minimal maintenance.

No Cover Required—Because It’s Engineered That Way

The La Mar 4 isn’t an indoor sauna with a roof added. It’s purpose-built for outdoor use, featuring a powder-coated aluminum exterior, heavy-duty aluminum frame, premium aluminum door system, and a one-piece overhanging roof that helps protect against sun, rain, and changing seasons.

Unlike traditional wood exteriors, aluminum won’t rot or warp and requires minimal maintenance, allowing your sauna to remain outdoors year-round without a protective cover.

The InnerLight Black La Mar 4 is more than a sauna—it’s a statement in modern outdoor wellness, combining architectural elegance, lasting durability, and the restorative comfort of infrared heat.

Power Requirements

✔️ Requires a 20amp outdoor 3 pin flat pin power point

✔️ Please ensure the power is installed prior to installation so that the sauna can be tested and set up at time of installation

User Manual
Specifications

✔️ Dimensions: 70.9″ W × 47.2″ D × 79.1″ H at the front, sloping to 77.6″ H at the back

✔️ Total Dimensions With Roof Overhang: 86.6″ W × 59.1″ D

✔️ Total Weight: 659 lbs

✔️ Premium Aluminum Exterior Paneling: Designed for beauty, strength, and durability

✔️ Maximum Temperature: 158°F

✔️ Aluminum Roof

✔️ Canadian Hemlock Interior

✔️ 7-Color LED Chromotherapy Lighting

✔️ Built-In Bluetooth Speakers

✔️ Ultra-Low-EMF Mica Heaters on Back and Side Walls

✔️ Total Heaters: 14

✔️ Back Wall: 4 Fast-Heating, Low-EMF Mica Heaters

✔️ Side Walls: 2 Mica Heaters Per Side

✔️ Front Glass: 4 × 500W Full-Spectrum Heaters

✔️ Under-Seat Calf Heater: 1 Mica Heater

✔️ Floor Heater: 1 Mica Heater

✔️ Side Glass Windows for Natural Light and Outdoor Views

✔️ Tinted Front Glass

✔️ Maximum Power: 4,600W

FULL-SPECTRUM & LOW-EMF HEATING

Far Infrared, Ultra-Low EMF:
Back and side wall mica heaters, measuring below 1 mG, deliver fast, even far-infrared warmth with minimal electromagnetic exposure.

Near-Infrared Boost:
Front-mounted, full-spectrum halogen heaters operating within the 700–1,400 nm wavelength range provide immediate, penetrating near-infrared heat.

By combining far- and near-infrared heating, the La Mar provides balanced, comfortable, full-body warmth.


Health Benefits

🍃 The La Mar Outdoor Infrared Sauna brings everyday relaxation to your backyard. Each session offers an opportunity to unwind, reset, and enjoy a moment entirely your own.

🍃 Gentle infrared warmth helps ease muscle tension, supports circulation, and encourages deep relaxation. With regular use, you may notice improved sleep, reduced everyday stress, and an overall greater sense of well-being.

🍃 Self-care shouldn’t feel like another task on your schedule. The La Mar makes it effortless, transforming your outdoor space into a private wellness retreat whenever you need it.

🍃 Step inside, close the glass door, and let the soothing warmth settle around you. Your muscles relax, your mind slows down, and the rest of the day fades into the background. It’s comfort, recovery, and everyday luxury—all in one beautiful outdoor sauna. 🍃

Heavy-Duty Aluminium Door Frame and Handle

Our newest outdoor sauna range now features a premium heavy-duty aluminium door frame and handle designed specifically for outdoor durability and long-term performance. Unlike lightweight handles commonly used on indoor saunas, this solid handle provides a stronger, more stable grip and is built to withstand frequent use, temperature changes, and outdoor conditions. The robust construction improves overall door stability, while the sleek finish complements the modern aluminium exterior of the sauna for a clean, premium look and feel.

Premium sound with exclusive JBL speakers

Most saunas ship with a generic Bluetooth speaker bolted in as an afterthought. Innerlight Sauna is different. We partnered with JBL — one of the world's most recognised names in premium audio — to build genuine JBL speakers directly into the cabin in all of out Infrared Saunas, sealed and engineered specifically for the heat and humidity of an infrared environment. Whether you are deep in a recovery session, working through a podcast, or sitting in guided meditation, the audio is clear, full, and immersive. No tinny speaker rattling in the corner. No portable unit to remember to charge. Just JBL sound, every session, built in as standard. Once you have heard the difference, you will understand why we made it non-negotiable.

Red Light Panel for Sauna with Tall Stand Included
3.8
Wooden Sauna Back Rest
Bamboo Sauna Pillow
4.5
Outdoor Sauna Cover

Select products to add to bundle

Remove
Remove
Remove

Infrared Sauna Running Cost Calculator

Estimate your electricity costs based on sauna size, session length, and how often you use it.
Cost Per Session
$0.00
Estimated Monthly Cost
$0.00
Estimated Annual Cost
$0.00
Period Energy (kWh) Cost (AUD)
Per Session 0 $0.00
Per Month 0 $0.00
Per Year 0 $0.00

FAQs

Please read our FAQs page to find out more.

What is your warranty?

InnerLight Sauna Warranty

At InnerLight Sauna, we proudly stand behind the craftsmanship, safety, and quality of every product we make. Each sauna is built to last and designed to bring years of wellness, relaxation, and performance.

Our Sauna warranty provides peace of mind that your investment is protected and supported long after delivery.

Warranty Coverage

Domestic Use

For residential or personal use, the following warranty terms apply:

✔️ Structure & Main Components – 10 Years

Covers the sauna’s aluminium frame, roof, walls, doors, windows, and other non-electrical construction elements.

✔️ Electrical & Heating Components – 10 Years

Covers all major electrical elements including heaters, power supply, control panel, lighting, Bluetooth/WiFi systems, and speakers.

✔️ Traditional Stove Heaters – 12 Months

Includes Harvia or any other traditional stove supplied by InnerLight. Replacement warranty applies directly through the manufacturer.

✔️ Outdoor Sauna Floors – 2 Years

Covers structural defects only.

✔️ Parts – 10 Years

All replacement parts are fully covered for 10 years from the date of delivery or installation (whichever occurs first).

✔️ Labour & Shipping – 1 Year

Labour and shipping costs are covered for the first 12 months. After this period, coverage continues as parts-only.

Commercial Use

For commercial, public, or shared environments (gyms, spas, hotels, rentals, etc.):

✔️ All Components – 12 Months

Covers structure, electrical, and heating components for 12 months from the date of delivery.

Labour & Service Policy

For the first 12 months, InnerLight Sauna covers labour and call-out costs for repairs due to manufacturing or material defects.

After this period, coverage remains parts-only, with full technical support and remote troubleshooting available.

What’s Not Covered

🚫 Silicone Maintenance (Outdoor Models)

Owners are responsible for maintaining external silicone seals around windows and doors.

It is the customer’s responsibility to check the integrity of the silicone every 12–18 months and reapply outdoor-grade silicone if required.

Failure to maintain these seals may lead to water ingress, which is not covered under warranty.

Water Damage & Drainage

Damage caused by standing water, flooding, poor site drainage, or blocked drains is not covered.

All saunas must be installed on a hard, level, well-drained surface to avoid water ingress or pooling underneath.

The sauna floor and base are designed to handle normal humidity and light splashing but are not waterproof.

Any damage caused by flooding, inadequate drainage, or improper installation is considered site-related and not a manufacturing defect.

General Wear & Tear

Natural aging, fading, or weathering of timber and finishes caused by exposure to sunlight, humidity, or temperature variations.

Misuse or Neglect

Damage resulting from improper installation, electrical overloading, water exposure, or failure to follow care instructions.

Accidental Damage

Cracked glass, dents, or impact damage from misuse.

Unauthorised Repairs or Modifications

Any work or alteration carried out by non-approved technicians will void the warranty.

Self-Service Friendly Warranty

We design our saunas to be simple to maintain.

For small fixes like replacing a heater panel, tightening fittings, or adjusting handles, we provide:

  • All required replacement parts
  • Step-by-step instructions
  • Support videos or live assistance

If you’re unable to perform a repair due to accessibility or mobility reasons, InnerLight can arrange technician support where possible.



Warranty Conditions

  • Start Date: Coverage begins from the date of delivery or installation, whichever occurs first.
  • Proof of Purchase: A valid proof of purchase or order confirmation is required for all claims.
  • Transferability: Warranty applies to the original purchaser only and is non-transferable unless agreed in writing by InnerLight Sauna.
  • Warranty Exclusions: Warranty does not cover environmental or site-related issues, misuse, or unauthorised modifications.

Our Promise

Every InnerLight Sauna is built with care and precision, designed to enhance your wellbeing for many years.

If an issue ever arises, we’ll act promptly, fairly, and transparently to resolve it. Because for us, standing behind our saunas isn’t just policy — it’s pride 🍃

Do you offer installation?

Yes, professional installation is available in most of Australia. Every product includes an easy assembly guide if you would like assemble it yourself.

Are your outdoor saunas weatherproof?

Yes. Our outdoor saunas are fully weather-sealed, with aluminium exteriors, tempered safety glass, and silicone-sealed joints. They’re designed to handle rain, heat, humidity, and cold, ensuring year-round reliability.
We do offer optional rain covers if you would like to further protect your sauna, but it is not essential.

Is shipping free?

We offer free delivery our saunas to most of Australia. There is however additional shipping to WA, NT, TAS and North QLD

Do I need a cover for my outdoor sauna?

Our outdoor saunas are intended for use without a cover. Optional covers are provided for added protection if preferred.

Are your saunas low EMF?

Our saunas have been designed by us to ensure they have the lowest EMF available. They have all been tested at between 0 - 1mG.

See the product page video which shows the results we worked so hard to achieve for your health and peace of mind.

How long should each session be?

For Infrared Sauna session start with 20 minutes, then build up to 30–40 minutes if it feels good. Consistency is key — 3 to 5 sessions a week brings the best results.
For traditional saunas usually 15 to 20 minutes is more than enough.

Just make sure not to push yourself too hard.
Make sure you're comfortable at all times. And drink plenty of water before and after each session.

Can I put your outdoor saunas indoors?

Absolutely. Our outdoors saunas can go anywhere!

What makes Innerlight Sauna different?

Our saunas are designed by us!

We have them manufactured overseas, but we work painstakingly close with our factories to ensure that every sauna we design and make are the best they can possibly be.

We won't settle for just good saunas. We want to be the best, so that you can enjoy your sauna for many years to come.

Our mission is to truly make the worlds best saunas.

What’s the difference between infrared and traditional saunas?

Traditional saunas heat the air around you; Infrared saunas heat your body directly. That means they run at a lower temperature but deliver a deeper, more comfortable sweat. You’ll feel the benefits faster and can stay in longer without feeling overwhelmed.

We offer both options and have no bias so the choice is yours.

How do I clean the sauna?

Use a soft cloth with water or natural cleaner.

The best way keep your sauna as new is to give the sweaty surfaces a wipe down with a damp cloth or towel after each session. If you miss the wipe down after your session, the next day is fine. Just try jot to let the sweat stains build up.
If it does start to get a bit yellow, you can give the timber s light sand down. That will always bring it back to new condition.
To clean the outside of the sauna you can use a damp microfibre cloth for the aluminium frame as well as on the glass doors and windows too.

What surface should the sauna sit on?

The sauna should always sit on a hard level surface.

Designed for Balance, Built for Life

Each Inner Light creation blends modern technology with natural design to restore energy, ease tension, and enhance everyday wellness built to last and crafted for life.

Where can I place the sauna?

The sauna must be installed outside on a flat, solid surface like concrete, decking, or pavers.
Make sure the are has adequate drainage to prevent any watwer build up under the sauna base.

What Power is required for the saunas?

Please check power specifications for the sauna model you are purchasing.

As a guide:

Indoor Infrared Saunas

  • Mali 2 - 10 amp
  • Mali 3 - 15 amp
  • Mali 4 - 20 amp
  • Twin seat - 20 amp
  • Yoga Sauna - 20 amp

Outdoor Infrared Saunas

  • La Mar 2 - 15 amp power point
  • La Mar 4 - 20 amp power point
  • Bella Deluxe 3 - 20 amp power point
  • Bella Deluxe 5 - 25 amp to be Hardwired

Traditional Saunas

  • Demfin 3 and 5 - 20 amp power point
  • Demfin 6 - 25 amp hardwired

How long does it take to heat up?

The heat up time will vary depending on the external ambient temperature. As a guide, it i good to wait at least 30 minutes before hopping in.
Sometimes it can take a bit shorter or longer.

It is important to note that you don't need to wait for the sauna to reach maximum temperature before starting your sauna session. You can start receiving the benefits of infrared at any temperature above 45 degrees, however if you enter the sauna when the sauna is hotter, you'll begin to sweat faster.