Palazzetti Ecomonoblocco WT 16:9 is a 13.5 kW double-sided wood-burning fireplace with panoramic fire view on both sides, Thermofix® firebox and O₂Ring emission-control technology. Available as N natural convection, V ventilated and ductable, or V EPlus with ET4W combustion and ventilation management plus motorised door opening. A+ energy class, Ecodesign 2022 and Italian 5-star environmental rating.
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Palazzetti Ecomonoblocco WT 16:9 Double-Sided is a tunnel-style wood-burning fireplace designed to provide a panoramic view of the fire from two different rooms or living areas.
It delivers a 13.5 kW nominal heat output, with 15.9 kW heat input and 85.1% efficiency.
| Version | Code | Configuration |
| WT 16:9B N13 | 802540900 | Natural convection and radiant heating |
| WT 16:9B V13 | 802540910 | ET4W ventilation, radial fan and four hot-air outlets |
| WT 16:9B V13 EPlus | 802540920 | Ventilation, ET4W combustion control and motorised door opening |
The wide 16:9 tunnel configuration provides a clear view of the fire from both sides, making the appliance particularly suitable for room dividers and open-plan interiors.
The appliance incorporates O₂Ring technology to help reduce emissions produced during wood combustion.
The combustion chamber is made from Thermofix® refractory material, developed for the high temperatures generated by wood combustion.
The N13 version distributes heat through natural convection and radiation without forced ventilation.
The V13 version includes a ventilation casing, radial fan, control unit and four adjustable hot-air outlets with flexible ducts.
The V13 EPlus configuration adds ET4W technology for combustion and ventilation management together with motorised door opening.
| Fuel | Wood |
| Heat input | 15.9 kW |
| Nominal heat output | 13.5 kW |
| Efficiency | 85.1% |
| Dust, 13% O₂ | 17 mg/Nm³ |
| OGC, 13% O₂ | 31 mg/Nm³ |
| Recommended wood load | 4 kg |
| Dimensions W × D × H | 124 × 65 × 171 cm |
| Weight | Approx. 470–480 kg depending on configuration |
| Flue outlet | Ø250 mm |
| Firebox | Thermofix® |
| Energy class | A+ |
| Ecodesign 2022 | Yes |
| Italian environmental rating | 5 stars D.M. 186 |
The appliance is rated A+ and achieves the Italian 5-star environmental rating.
Palazzetti documentation refers to Conto Termico 3.0 for WT 16:9 Double-Sided. Actual eligibility depends on the type of installation, the appliance being replaced and compliance with all applicable requirements.
For further information, see our guide to Conto Termico 3.0 and incentives for biomass heating appliances.
The double-sided configuration requires careful planning of the fireplace surround, chimney, combustion-air supply and maintenance access on both sides.
The appliance uses a Ø250 mm flue outlet.
International Shipping & Warranty
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Data sheet
Guide to Incentives and Deductions - Ecobonus and Thermal Account (for the Italian market only)
Download (375.95KB)Reference: 802523900
Brand: Palazzetti
Reference: 802513600
Brand: Palazzetti
Reference: 802523600
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Reference: 802510840
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Reference: 802572960
Brand: Palazzetti
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Palazzetti Ecomonoblocco WT 16:9 is a 13.5 kW double-sided wood-burning fireplace with panoramic fire view on both sides, Thermofix® firebox and O₂Ring emission-control technology. Available as N natural convection, V ventilated and ductable, or V EPlus with ET4W combustion and ventilation management plus motorised door opening. A+ energy class, Ecodesign 2022 and Italian 5-star environmental rating.
