Contrast Therapy — The Heat

Where cold
meets heat.

The cold resets you; the heat rebuilds you. We Build Saunas — Africa's No.1 sauna builder — handcrafts bespoke saunas that pair perfectly with The Dunk for true contrast therapy. Supplied and installed by Axovent as one finished recovery space.

← The Cold · The Dunk The Heat · Saunas ↓
The Range
Handcrafted Saunas
Outdoor barrel sauna with panorama window

Outdoor Barrel Sauna

Signature

The classic — a handcrafted barrel sauna with a panoramic window. Authentic, consistent heat and a statement silhouette for any outdoor space.

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Luxury outdoor sauna next to pool

Luxury Outdoor Sauna

Premium

A premium poolside sauna finished to the highest standard — designed to sit beside your cold plunge for the full contrast-therapy ritual.

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Modern grey slatted outdoor sauna

Modern Slatted Sauna

Contemporary

Clean grey-slatted exterior with a warm timber interior — architectural lines built for modern homes, gyms and commercial wellness spaces.

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Premium indoor sauna interior with wooden benches

Premium Indoor Sauna

Indoor

A handcrafted indoor sauna with premium wood benches — genuine, consistent heat built right into your home, gym or spa.

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Bespoke custom sauna build

Bespoke & Custom Builds

Made To Order

Tell us about your space and We Build Saunas will design a sauna around it — bespoke indoor or outdoor, crafted from the finest materials, expertly installed.

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The Sauna and Dunk contrast pod

The Sauna & Dunk Pod

Contrast Therapy

Contrast therapy as it was meant to be — a design-matched sauna and Dunk cold plunge, conceived as one space and installed by one team.

See the cold side
The Benefits
What Heat & Cold Do Together
Muscle Recovery

Heat loosens tight tissue and boosts blood flow; follow with cold and the contrast flushes waste and reduces soreness — how athletes bounce back faster.

Sleep Quality

The core-temperature drop after a heat-then-cold session mimics the body's pre-sleep cooling, often leading to deeper, more restful sleep.

Circulation

Heat dilates blood vessels, cold constricts them — alternating creates a pumping action that improves circulation and supports healthy blood pressure.

Improved Immunity

Thermal stress activates heat-shock proteins and supports white-blood-cell production, strengthening immune response over time.

Nervous System & Mood

Both extremes release norepinephrine and endorphins for a powerful mood lift, lower anxiety and that calm-but-alert focus.

Hormonal Benefits

Sauna heat stimulates growth-hormone release; cold supports testosterone and lowers cortisol — together aiding recovery and resilience.

Build your recovery space.

Axovent designs and installs the complete contrast-therapy zone — handcrafted sauna and Dunk cold plunge, matched as one, delivered nationwide with your gym fit-out.

Enquire with Axovent