The average price of a home infrared sauna is about $2000.

Does that mean you can’t enjoy the amazing health benefits of infrared therapy?

The answer is no.

Is there a way to lower the cost of your own near infrared sauna to $100 or less?

The answer is yes.

 You can make your own infrared home sauna for less than $100 , quite easily.

The only problem is, you don’t know where to start:

  • How exactly do you build your own infrared sauna at home?
  • How much space do you need?
  • What supplies do you need? How much do they cost? Where do you get them?
  • Should you build a near infrared or a far infrared sauna?

And most importantly:

What are the step-by-step instructions?

In this post you’ll find:

1. The supplies you’ll need for a DIY infrared sauna and where to get them for the best price

2. Step by step instructions

3. Safety steps

4. The health risk you’ll avoid by choosing near infrared over far infrared.

How to Build Your Own Infrared Sauna (Under $100)

diy infrared sauna

First, let’s start with the basics:

How Much Space Do You Need?

Any small room (5′ x 5′) where you can install two stand-alone IR heaters can be turned into an infrared sauna.


You can build an enclosure or cabinet that will be permanent.

The infrared sauna space can be even smaller so you can heat it up quicker and at less expense.

You could also use a closet if it’s large enough and empty.

And another great option:

Some people build a small tent-like structure.

👉You can also save yourself some time and work and get a portable infrared sauna for less than $160 on Amazon HERE.

Make sure your sauna space is not built with flammable materials and that you keep those out of the sauna.

Stay away from knotty pine which can release sap and stay away from cheap paneling with glues that can release toxins when heated.

Now that you’ve decided about your sauna space:

Let’s see the supplies you’ll need and where to get them.

The 5 Simple Things You’ll Need

(We’ve included links to Amazon for all the parts you’ll need, all of them cost less than $100 total)

1. Three (or four) 250-watt heat bulbs

Ruby Lux near infrared heat bulb – check today’s price

You can buy these infrared heat bulbs at a hardware store, or you can simply order them on Amazon.

I prefer these 2 brands:

1. Ruby Lux Infrared Bulb NIR-A Near Infrared Individual Bulb

2. TheraBulb Certified – Infrared Bulb NIR-A Near Infrared Individual Bulb

You can also buy a pre-made 4-light near infrared panel on Basswood (with a lifetime warranty!) – HERE.

2. Correctly Rated Clamp Lamps

Bayco clamp light – check today’s price

Next, you’ll need something to run the bulbs safely, without a fire hazard.

For each infrared heat bulb, you’ll need a clamp lamp rated for 300 watts.

Through my research, I prefer the Bayco SL-302B3 10-1/2-Inch Brooder Clamp Light with Porcelain Ceramic Socket.

It has a heat-resistant porcelain socket and rated at up to a 300-Watt incandescent bulb.

3. A shelf or a Simple Wire Rack

MyGift Decorative White Wall Mounted 3 Tier Shelf Baskets – check today’s price

Next, you’ll need a place in your infrared sauna space for clamping the lamps.

If you happen to have a shelf, you’re all set.

If you don’t, you can buy a simple wire rack with 2-3 shelves to clamp the lamps at three heights to cover a larger area on your body.

Make sure the lamp and lampshade does not touch the rack because they will get hot.

4. An additional Heater

To help you with the sweating process, you may need an additional heater (depending on the size of your home sauna).

Just make sure that the heater you have (or buy) can run at 750 watts or less, to avoid tripping circuits.

Also, make sure that the heater doesn’t emit too much EMF (electromagnetic radiation).

5. A Thermometer

Use a thermometer to track temperature inside your sauna.

That’s it, your home infrared sauna is ready.

But wait, before you go and do it, some important safety warnings:

  • Make sure you are physically fit to use a sauna, consult your doctor first.
  •  When the heat lamps are turned on, do not look straight at them. Use safety goggles every time you go in.
  • If you’re preparing your near infrared sauna in your bathroom, use a power strip that can trip a circuit, and turn it off when not using the sauna. Keep electricity away from water!

How to Use Your DIY Near Infrared Sauna at Home

(If you are not convinced about infrared saunas – see these 7 Mind-Blowing Infrared Sauna Before and After stories)

Before you go into your sauna space, get the temperature up to around 100 degrees, using the infrared bulbs and the heater.

You can probably safely stand temperatures up to 120-130 degrees.


You’ll get a good 20-30 minute sweat before the temperature reaches 120.

(An infrared sauna doesn’t feel as hot as a dry sauna, but you sweat as much or more)

Important note:

An infrared sauna is not like a dry sauna. To fully absorb the healing infrared rays, you’ll have to stand or sit directly in front of them.

(The heat lamps project their infrared like a spotlight.)

If you sit in front of the heat lamps, use eye goggles.

The infrared rays will not bounce back from the opposite wall back to your body. They will be absorbed in the wall.

Keep a safe 12 – 24 inches distance from the near infrared lamps.

Also, do not heat your head with the lamps, do not point them to your brain (which is sensitive to temperature changes).

If you feel uncomfortable in any way, or that the heat is too strong on your skin, move further away until you feel a relaxing, gentle heat.

Here’s how to place yourself in your sauna:

Photo from http://nearinfraredsaunaexperience.blogspot.co.il/

Photo from http://nearinfraredsaunaexperience.blogspot.co.il/

You can use your sauna haven every day, or at least a few times a week, and enjoy the pain relieving and detoxing benefits of your own near infrared sauna.


  1. Make sure that you use common sense if building your sauna in a bathroom. Use a power strip that can trip a circuit, and turn off the power strip when not using the sauna. Keep electricity away from sinks and showers.
  2. Make sure you replace minerals that are lost from sweating. Definitely work with a knowledgeable practitioner on this, as minerals are a tricky thing and we do not advise randomly supplementing.
  3. Drink lots of water before and after using your sauna.
  4. Relax for a few minutes after each session.

👉See my infrared sauna reviews HERE

Is a DIY Infrared Sauna Safe? Does it Emit EMF?

I think you already know:

EMF radiation can be dangerous. Overexposure can even cause cancer.

Does a near infrared sauna emit EMF radiation?

The answer is no.

If you sit at a safe distance, there is almost no EMF radiation.

Here’s a video demonstrating this:

Far Infrared Home Sauna vs. Near Infrared Sauna

Maybe you’re wondering:

Why do I recommend a near-infrared home sauna over a far infrared sauna?

Here’s why:

Far infrared and near infrared rays will give you the same health benefits: Pain relief, stress relief, full body detox and much more (see the full list of benefits here), but:

Some far infrared saunas (which typically use either a carbon or ceramic heater) are concentrated hothouses full EMF radiation.

(Read here if want to learn more about the dangers of EMF)

So, instead of a detoxifying and longevity promoting experience, it turns into a hanging out in a microwave experience, leaving you with cell damage and brain fog after each session.

If you want to know more, see this article by Dr. Lawrence Wilson about why near infrared is superior:

This is why on this website we only recommend tried and tested low EMF infrared home devices, such as the Biomat (which comes with a built-in EMF blocker between the wall outlet and the controller device).

👉See the best infrared light therapy devices comparison HERE.

Summary – DIY Near Infrared Sauna Infographic

An infrared sauna is like having a tiny little temperature-controlled sunshine heaven inside an enclosed space in your home – without the UV radiation.

A DIY infrared sauna can be built with less than $100.

An infrared sauna is a great way to heat your body from the inside out, which speeds up every healing process in your body while detoxifying it through sweat.

(Have you heard about the amazing cellulite reduction you may find after using an infrared sauna?)

A near-infrared home sauna is safer than a far infrared DIY sauna because it has no EMF radiation.

If you feel you can’t build your own sauna, there are a few cost-effective options, that won’t cost an arm and a leg:
1. A pre-built Near Infrared Sauna 4 Light Panel (now you only need the space!)

near infrared light panel

Sauna Space Near Infrared 4 Light Panel – see reviews & today’s price

2. A portable infrared sauna

portable infrared sauna

Radiant Saunas FIR portable sauna

3. A large infrared heating pad

UTK Large Infrared Heating pad – get more info

What’s your experience with infrared saunas? Have you ever tried a few sessions at your local spa? How did it affect your health and well-being?

I’d love to know!

To your health and happiness,



Not sure you’re up for this? see how to find the best infrared spa therapy place near you.