We help you transform your home into a luxury resort. ✓ Free shipping | ✓ Installation service | ✓ Exceptional Reviews
We help you transform your home into a luxury resort. ✓ Free shipping | ✓ Installation service | ✓ Exceptional Reviews
Skip to content

Cozy 18 OG-TW wood-burning sauna heater 10.1 kW - BimSchV 2 for 9-18 m³ sauna cabins

by Cozy
€1.144,00

incl. VAT

🚚 Free shipping to the EU mainland & Switzerland for orders over €300

E-Commerce Trust Mark
Certified for Safety & Quality
Risk-free Shopping
Free returns - 30 days time!
Secure Shipping
Damaged in transit? We've got you covered!
Satisfaction Guarantee
Your well-being matters!

Notify me when back in stock


Two perspectives. One experience: warmth with character

The COZY 18 OG TW is a masterpiece of functional aesthetics. With its flexible firing from inside or outside it combines traditional wood firing with modern standards of comfort and efficiency. For all those who want to customize their sauna and enjoy it without compromise.


COZY 18 OG TW wood-burning stove - Versatile sauna heat with a system

Whether in the garden house, spa or private retreat - the COZY 18 OG TW adapts to you. The clever design allows both Indoor and outdoor firingdepending on the architectural conditions and personal preference. With a heat output of 10.1 kW the stove is ideal for Sauna cabins from 9-18 m³.

The certified operation according to BImSchV level 2 also makes it a future-proof choice for environmentally conscious sauna enthusiasts.

COZY 18 OG-TW Sauna heater in modern wood sauna - powerful wood stove with external firing and large stone filling

COZY 18 OG TW designer sauna heater - Clear form, real substance

Its appearance: purist, functional, high-quality. The COZY 18 OG TW presents itself in a deliberately straightforward designthat combines Nordic restraint with tangible robustness. The body made of powder-coated steel and the solid finish harmonize visual and thermal resistance.


Solid steelSauna heater COZY 18 OG TW - impressive technology

The inner strength of the COZY 18 OG TW lies in its sophisticated design:

  • High efficiency: With an efficiency of 81,3 % it is particularly wood-saving.
  • Safety distancesCompact and flexible installation thanks to only 230 mm side clearance.
  • Large stone chamber: For up to 160 kg sauna stones - for long-lasting warmth and powerful infusions.
  • Low emissionsWith only 1164 mg/m³ CO and 35 mg/m³ dust at 13 % O₂, it meets strict environmental requirements.

The double firing makes it the ideal choice for changing conditions of use - inside and outside, the power of the fire unfolds according to your wishes.

COZY 18 OG-TW design detail - stylish outer cladding made of corrugated steel for even heat distribution during sauna operation

HybridSauna heater COZY 18 OG TW - Freedom of fire choice

The unique flexibility between indoor and outdoor firing allows you to customize your sauna experience: Light the fire directly in the sauna room for an immediate experience - or conveniently from outside for more peace and purity in the interior.

Ideal for sauna installations where room planning, comfort and design should form a harmonious unit.

Compact Cozy 12 wood-burning stove in front of sauna accessories - ideal for traditional sauna cabins

🔶 Scope of delivery

Everything at a glance - what's included!

  • Sauna heater COZY 18 OG-TW
  • Wood-burning stove Sauna
  • Outdoor firing sauna
  • Natural stones Sauna heater
  • Premium sauna technology

Design your heat source as individually as your home

Experience sauna culture with freedom of choice - stylish, efficient and uncompromisingly authentic.


Specifications
Feature Specification
Model COZY 18 OG TW
Heat output 10,1 kW
Recommended cabin size 9-18 m³
Efficiency 81,3 %
Flame gas temperature 234 °C / 499 °C
Firing Indoor & outdoor firing (wood)
Stone capacity (stones optional) 160 kg (not included)
Certification BImSchV Stage 2, EN 15821:2011
CO emission at 13 % O₂ 1164 mg/m³
Dust emission 35 mg/m³
Distance to side walls 230 mm
Distance to ceiling 1340 mm
Distance to the front 500 mm
Max. Wood length 30 cm
Weight approx. 80-85 kg