Sun Stream Infrared Saunas
Infrared Sauna Specialists Since 1999

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EV 25 Infrared Sauna
Innovation is here. Meet the...
TRUE 360 Degree Infrared Surround
Evolve 25 Sauna Top Interior View
evolve 25 ehs saunas
Evolve 25 spacing

Relax & Enjoy the
Evolve 25 EHS
Virtual Video Tour

'Evolve 25 EHS' Virtual Tour

The Evolve 25 Infrared Sauna

The Evolve 25 EHS is the latest design from Sun Stream Infrared Saunas.
Exquisite styling features Rounded glass door corners, windows & Rounded exterior moldings.
Spacious for one person to Stretch Out | Cozy for 2 average sized adults
360 Degree Surround Infrared Heating
Exclusive 360 Watt Door Mounted Heater centers Infrared directly on the front of your Body
Maximum Infrared Delivered to your Body for a Faster Heavier Sweat


Exterior: 46.5' W' x 38" D x 74" H
Interior: 44" W x 34"D x 69" H


1690 Watts 120V 15 Amp circuit

Heater Panel Configuration

Front Door: 360 Watts
Left Side wall: 175 Watts
Back Wall: 500 Watts
Right Side Wall: 175 Watts
Floor heater: 240 Watts
Leg Heater: 240 Watts

Outstanding Power Concentration

29watts/cubic feet

(Please note: Not for use with GFCI Outlets)

Customer Photo Gallery
evolve 360
360 Degree heat
TRUE 360 Degree Surround Infrared Heating

Most Infrared saunas are sadly lacking in Infrared radiant heat aimed at the front facing surfaces of your body. Discount sauna brands often have no heaters in the entire front half of the sauna.

The Evolve 25 design delivers more Infrared radiant to your body with our large carbon panel heaters surrounding you completely 360 degrees on all 4 walls plus large foot and leg heaters. 

Relax and enjoy complete immersion in the soothing Infrared heat. The Evolve 360 design ensures a great sauna experience, without cold voids in the sauna room and a FASTER, HEAVIER SWEAT !!

Evolve 10 Sauna birdseye view
Average LESS than 1.0 mG EMF Magnetic Fields
Near Zero
EF/ELF Electric fields
Average LESS than 1.0 mG EMF Magnetic Fields
Near Zero
EF/ELF Electric fields
'Evolve 25 EHS' Ultra-Low EMF & Near Zero ELF

Sun Stream Infrared Saunas have been on the cutting edge of low EMF Infrared heater technology since 2010.

Ten years ago Sun Stream introduced our Ultra- Low EMF carbon panel heaters which reduce EMF magnetic fields to an average of less than 1.0mG. (Many sauna brands measure 100+ mG)

In Spring of 2019 development of our latest heater innovation was completed and the ‘Evolve EHS’ heaters were incorporated into the Evolve 10 sauna. Our new EHS heaters and electrical system involves numerous innovations which reduce the ELF electric fields to near zero levels. An all new industry low !!

Ultra Low EMF
Ultra Low ELF
no plywood
100% Solid Canadian Hemlock
NO Plywood, NO Particleboard

The Evolve 25 is built entirely from premium-grade Canadian Hemlock.

No engineered wood products such as Plywood or Particleboard are used in the construction as these are highly suspect to emit formaldehyde when heated. 100% solid Hemlock lumber.

All species of woods have their own distinctive aroma. Hemlock has a very low aroma, far less than Western Red Cedar, which is typically used for hot rock traditional saunas. Hemlock is commonly used throughout the Infrared sauna industry.

Cloth cover
No Synthetic Cloth Heater Covers

Most competing Infrared Sauna brands are adhering synthetic cloth covers to their carbon panel heaters.The Evolve 25 EHS heaters do not use cloth covers.

  • Introduce potentially off-gassing glues and fabrics into the sauna (chemical flame retardents)
  • Reduce Infrared heat output
  • Inhibit cleaning sweat off the heater surface (especially problematic for floor heaters)
'Titebond' Made in USA, Water Based wood glues

No mystery glues used in your new Evolve sauna!

All Sun Stream Saunas use brand name ‘Titebond’ wood glues which meet FDA criteria for ‘food contact safety’ and are used to make wooden cutting boards, salad bowls etc.

Just one more way that we strive to minimize synthetic potentially off gassing materials and ensure a healthy sauna experience.

Titebond Wood Glue
removable backrest
removable backrest
Full Size Backrest Included !

The Evolve 25’s backrests are constructed from Western Red Cedar for extra sweat stain resistance and for Cedar’s unique anti-microbial properties. 

The angled design sits firmly on the bench and provides comfortable lower back support.

Neck/shoulder Height Heaters & Open Design Heater Guards

All Sun Stream Saunas feature ‘high watt density’ carbon panel heaters that come to neck/shoulder height. Heater sizing and positioning is critical to the design of an effective Infrared sauna. Most IR saunas use large, tall, narrow heaters extending above the user’s head thus wasting some of the Infrared radiant heat above your body where it is not needed.

Our shorter, smaller heaters have a greater power concentration (higher watt density), a higher surface temperature and thus produce a greater intensity of Infrared heat which is aimed at the mass of your body.

Our ‘Open Design’ heater guards, with a minimum # of wood slats, also helps to ensure maximum Infrared delivered to your body.

open guard
The 'Option-L' Movable Bench

The Evolve 25 includes one of Sun Stream’s exclusive Option-L movable benches that easily lifts in and out of the sauna. Place the bench anywhere you like in the front of the sauna to create an L shape or different bench configurations.
Add a 2nd movable bench to your order to create a large platform.

Evolve 25 Infrared Sauna 1
Quality Kenwood stereo speakers & Bluetooth Audio Receiver

Relax and enjoy your favorite podcast or music

Connect your favorite device via Bluetooth to the sauna’s stereo speakers

OR disable Bluetooth & connect directly using standard audio cord, the choice is yours.

Kenwood Sauna Speaker
Kenwood sauna speakers
Evolve 25 Infrared Sauna 2
Adjustable Infrared Intensity

Sun Stream Infrared Saunas’ electronic controller features our new AII, Adjustable Infrared Intensity, system. This unique feature allows the user to adjust the Infrared heat intensity to 100%, 75% or 50% levels. This control mechanism is separate from the air temperature thermostat and allows the amount of Infrared heat to be optimally set for different purposes & personal needs.

  • 100% Full sauna sweating experience
  • 75% Hot Yoga, Athletic stretching, Injury treatment
  • 50% Low Heat tolerance individuals
Evolve 25 Infrared Sauna 3
High Power ChromoTherapy LED Panel

Adjust the color to your liking and flood your room with color to enhance your sauna experience!

Our High Power Chromatherapy ceiling LED panel features 180 LEDs, 40 watts of power and 12 colors to choose from with the remote control.

Standard in all models. EASY DIY retrofit for the Evolve Mini!

led panel lighting with remote
E-Z Clean Wall Heaters

All Sun Stream Saunas feature heater guards held to the walls with strong earth magnets. This enables easy removal of the guards to wipe the slick surface of the heaters clean from sweat a and dust.

If preferred, the heater guards have pre-drilled holes and can be more permanently attached to walls with included wood screws

easy clean
E-Z Clean Floor Heater

Simply flip the floor grate up (no tools required) to gently wipe the floor heater of sweat.

Evolve Sauna Assembly
easy sauna assembly
Quick and Easy Assembly | No Tools Required

Unpack, set up & tidy up in 2-3 hrs and you will be ready for your first great sweat!
Two people required with moderate weights to lift.

The Evolve 25 assembles in a snap with only minimal need for tools!
A cordless drill is required only for the movable benches. The sauna room itself sets up quickly without any need for tools.

Our invisible corner fasteners create a finely finished look for your sauna and are preferable to the obtrusive exterior buckles found on discount sauna brands.

Evolve 25 Infrared Sauna 4

Enjoy your favourite essential oil aroma, such as lavender or eucalyptus, with the convenient aromatherapy unit included with your new Mini sauna!

Cupholder Included

FREE Bonus Pack
  • Sun Stream Spa towel
  • Sun Stream Dry skin brush
  • Pure Wool felt sauna hat
Evolve 25 Infrared Sauna 5

"It's a really good sweat without being uncomfortable "

We're both enjoying the sauna. It's a really good sweat without being uncomfortable We both really like the way the unit looks in our bedroom, and also how it feels inside. "It's a really good sweat without being uncomfortable "

Evolve 25 Infrared Sauna 5

"We used it for the first time last night and loved it! "

Sun Stream sauna is amazing and will be highly recommended to friends and family!!! We used it [Evolve 25] for the first time last night and loved it!

Evolve 25 Infrared Sauna 5

"We start sweating in it right away. Other saunas I have been in have not been like that."

WE LOVE THE SAUNA! Wow!!! So happy we made the decision to purchase one from you! Will be recommending your brand to friends and family for sure. Not only is it beautiful, but we start sweating in it right away. Other saunas I have been in have not been like that.

Request a Quote for your new Evolve 360 Sauna delivered to your home​

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