Kit de serpentins pour bain nordique à bois Singema, modèle D2 | Serpentins pour barbecue avec kit de tuyaux standard
$8.00 – $348.00Plage de prix : $8.00 à $348.00
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Singema Model D2 Wood Burning Hot Tub Coil Kit | Food-Grade 304 Stainless Steel Off-Grid Heater with Support Stand, Wood Holder, Built-In BBQ Grille & Full Hose Kit – Tool-Free Assembly for Barrel Tubs, Wooden Soaking Tubs & Stock Tanks
Description
This product is the Singema Barrel Hot Tub Wood Burning Coil Model D2, a portable, electricity-free wood-burning water heating coil kit crafted from food-grade 304 stainless steel. It comes pre-equipped with support brackets, a built-in BBQ grille, complete hose assembly, and an all-in-one storage bag (optional). Designed for off-grid outdoor water heating, it heats stock tanks, wooden soaking tubs, plastic barrel hot tubs without electric power, with freeze-resistant, rust-proof construction for backyard, camping, and remote outdoor use. For a full hands-on breakdown, see our Model D2 review.

Informations sur le produit
| Nom complet du produit | Singema Barrel Hot Tub Wood Burning Coil Model D2 |
| Fabricant | Singema Co., Ltd. |
| Marque | Singema |
| Matériau de construction principal | Food-Grade 304 Stainless Steel |
| Accessoires fournis | 1 serpentin chauffant en acier inoxydable 1 support pour bois / feu 1 collecteur de cendres chaudes 1 barbecue 1 kit (3 pièces) de système de support au sol 1 hose kit including 2 x hose, 2x tub fittings and 4x stainless steel clamps 1 clip |
| Structure de la bobine centrale | Conception d'échangeur de chaleur en spirale à 8 cercles pour une surface de contact avec les flammes maximale |
| Dimensions de la bobine | Diamètre du tube : 25 mm, diamètre extérieur de la bobine : 35 cm, hauteur de la bobine : 30 cm (tolérance de ±1 à 3 cm), 8 spires circulaires |
| Assembly Requirement | 3-minute tool-free assembly |
| Alimentation électrique requise | Zero electricity / fully off-grid operation |
| Durability Features | Rust-proof, freeze-resistant stainless steel build |
| Intended Vessel Compatibility | Wooden tubs, plastic barrel hot tubs, livestock stock tanks |
| Core Functionality | Heat bathwater + outdoor barbecue cooking |
Caractéristiques du produit
- Food-grade 304 stainless steel heating coil for safe, rust-proof, long-lasting outdoor water heating
- Built-in BBQ grille for simultaneous outdoor grilling while heating tub water
- Complete hose kit included: 2 hoses, 2 tub fittings, 4 stainless steel clamps for immediate DIY tub connection
- 3-minute tool-free assembly with pre-fabricated ground support legs and ash collector
- Universal compatibility with wooden tubs, plastic barrel hot tubs, and livestock stock tanks
- Freeze-resistant and rust-proof construction for year-round outdoor exposure
- Optional all-in-one storage bag for portable camping and off-season storage
- Zero electricity or gas required, operates purely on firewood for true off-grid heating
- Safe drinking-water grade metal, no harmful chemical leaching into bath water
How to assemble Model D2 and how to connect it to your tub?

Step 1: Assemble Singema Model D2 Heating Coil Unit
- Mount the three ground support legs to the coil’s base frame for stable upright placement.
- Slide the ash collection tray directly beneath the heating coil to catch hot embers and ash.Your Model D2 coil kit is fully assembled and ready for use!
Step 2: Link Model D2 Coil to Your Barrel / Soaking Tub
Follow these steps to connect the heating coil to your tub or stock barrel:
- Drill two 25mm diameter holes through the tub wall; align the hole spacing to match the distance between the coil’s two extension tubes.
- Secure tub fittings into the drilled holes (tub fittings included).
- Attach hose between each coil extension tube and the installed tub fittings (connecting hose included).
Conseil de pro : l'orifice supérieur situé sur le côté de la baignoire doit se trouver sous la surface de l'eau
Usage Scenarios for Singema Model D2 Wood Fired Hot Tub Coil Kit
- Détente en famille dans le jardin Set up the coil heater with a wooden barrel tub in the backyard. Burn firewood to heat bathwater for nightly family soaking after work and study, no electricity or gas needed.
- Off-Grid Cabin Getaway Equip remote mountain or lake cabins without utility power. Use this wood-fired coil to warm a stock tank hot tub for weekend retreats and long-term off-grid living.
- Campsite Outdoor Spa Experience Bring the portable kit to car camping sites. Build a small wood fire to heat soaking water, enjoying a hot bath after hiking, fishing or outdoor camping activities.
- Backyard BBQ & Hot Tub Combo Make use of the integrated BBQ grille on the coil unit. Grill meats and veggies over the fire while simultaneously heating the hot tub water, combining outdoor cooking and spa leisure.
- Farm & Rural Household Daily Use For countryside homes without convenient gas/electric water heating, heat large-volume soaking tub water to ease fatigue after farm labor and daily chores.
- Holiday Outdoor Gathering Host friends and relatives for garden parties or seasonal gatherings. Fire up the coil system to maintain warm tub water for group hot tub sessions during autumn and winter outdoor parties.
FAQ
Can I get a longer hose?
Will the system melt from high-temperature water?
Dois-je vidanger le serpentin en cas de gel ?
Is it easy to remove the coil kit from my tub?
Is this coil compatible with any hot tub or stock tank?
Is this coil kit safe for bathing?
What’s more function for BBQ grill?
Ce kit permet-il de maintenir la propreté et la sécurité des lieux ?
Can I use this heater indoors?
Comment nettoyer la résistance après utilisation ?
Can I leave the heater outside year-round?
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