Rustproof Wood Fired Water Heat Exchanger Coil for Barrel Hot Tub
$368.00 Free shipping
Rustproof Wood Fired Water Heat Exchanger Coil designed for barrel hot tub outdoor heating systems. Made of anti-corrosion durable metal tubing, this wood boiler water coil delivers efficient heat transfer between wood-fired stoves and plastic/metal barrel hot tubs. Zero rust construction resists outdoor moisture, rain, and long-term hot water circulation wear. Compact customizable coil structure fits standard barrel hot tub layouts, supports high-temperature wood furnace heating without pipe corrosion. Ideal off-grid backyard hot tub heating accessory for outdoor spas, wooden barrel bathtubs, self-built wood fired hot tub setups. Easy plumbing connection, low maintenance, long service life for residential outdoor thermal circulation systems.
Rustproof Wood Fired Water Heat Exchanger Coil – D3
| Manufacturer | Smartclima Co.,Ltd. |
| Brand | Smartclima |
| Primary Construction Material | Seamless heat-conductive steel coil |
| Included Standard Accessories | 1 × heating coil 1 × wood fire holder 1 × ash collector pan 3 × ground support feet 1 × hose kit including: 2 × hose (Long 100cm), 2 × tub fittings, 1 × stop valve, 6 × stainless steel clamps 1 x BBQ grill 1 x Clip |
| Core Coil Structure | Spiral heat exchange design for maximum fire contact surface area |
| Coil Dimensions | Tubing diameter 25mm, coil outer diameter 35cm, coil height 30cm (±1–3cm tolerance), 8 spiral circles |
| Core Function | Wood-burning water heat exchange + outdoor barbecue cooking |
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