Shopping cart icon 0
Get started
Wood-fired external stove

Wood-fired external stove

€ 461.44


Powerful and efficient wood-fired heating system designed for reliable hot tub performance.

Professional-grade external stove engineered for fast, efficient hot tub heating in all weather conditions. Available in two power configurations - economical 25kW marine aluminum model and high-performance 37kW version with premium stainless steel front panel for enhanced durability and aesthetics.

Key Features

  • Dual power options: Choose between 25kW or 37kW based on your tub size and heating needs
  • Marine-grade materials: Corrosion-resistant aluminum construction for long-lasting performance
  • Fast heating: Efficient heat exchange system reduces heating time significantly
  • Complete installation kit: Everything needed for professional setup included

Benefits

The external stove design provides superior safety and convenience compared to internal heating systems. Marine-grade aluminum construction ensures excellent corrosion resistance and heat conductivity, while the external placement allows for easy maintenance and fuel loading. The powerful heat output ensures comfortable water temperatures even during cold weather, making your hot tub usable year-round.

  • Image puukuttega-roostevabast-terasest-esipaneeliga-valisahi-30-kw
  • Image puukuttega-valisahi-25-kw

Details

25kW Marine Aluminum Model:

  • Material: Fully marine aluminum construction
  • Dimensions: 64×38×66 cm
  • Weight: 24 kg
  • Performance: 1m³ water temperature rises 20°C/hour
  • Suitable for: Hot tubs up to 1200L
  • Heating time (1000L): ~1.5 hours (10°C to 40°C)

37kW Stainless Steel Model:

  • Material: Marine-grade aluminum + stainless steel front panel
  • Dimensions: 70×42×75 cm
  • Weight: 38 kg
  • Performance: 1m³ water temperature rises 25°C/hour
  • Suitable for: Hot tubs 1400-1800L
  • Heating time (1000L): ~1.0 hour (10°C to 40°C)

Installation & Usage

  • Installation: Professional installation recommended for optimal performance and safety
  • Fuel: Dry hardwood recommended for best efficiency and minimal smoke
  • Maintenance: Regular ash removal and annual chimney cleaning required
  • Safety: External design eliminates in-water heating element risks
  • Operation: Simple fire management with excellent heat control

What’s Included

  • External stove (25kW marine aluminum OR 37kW with stainless steel front)
  • 2000mm stainless steel chimney
  • 50mm tank penetrations with gaskets
  • High-temperature silicone hoses and stainless steel clamps
  • Comprehensive installation manual with diagrams
  • Safety and operation guidelines

Maximize your stove performance with these additions:

Explore compatible tubs and heating alternatives: