Hydro Wood Stove La Nordica Sierra 16 - 15.4 kW

La Nordica Sierra.16 : large hydro wood stove

The La Nordica Sierra.16 is a large hydro wood stove featuring an open tank system and closed circuit, designed as the central heating heart of your home: connected to your hydronic system, it supplies heat to radiators and provides domestic hot water, while also allowing you to cook via its 51 litre oven. Out of its total nominal output of 15.4 kW, a massive 10.2 kW is transferred to the water. It heats volumes up to 442 m³ at an efficiency rate of 86% (76% seasonal efficiency).

An intuitive touch display manages all functions: water level for bain-marie, oven light, system water temperature, domestic hot water temperature, system pump, 3-way valve, AUX pump, AUX generator and acoustic alarms. The standard hydraulic equipment package includes heating and domestic circuit heat exchangers, an electronic control unit with anti-freeze and anti-seize functions, an electronic circulation pump, check valve, automatic air vent, flow switch, level switch, magnesium anode and temperature probe.

The front, frame and doors are made of enamelled cast iron, while the side panels feature enamelled steel finished in sleek anthracite black. A stainless steel cover with polished cast iron plate grants access to coils and water intake, while separate access points for the technical bay and ash tray simplify maintenance. The flue connection measures Ø150 mm and allows top or rear fitting.

Key features of the Sierra.16:

• 15.4 kW nominal power: 10.2 kW-H₂O delivered to water

• Efficiency 86%, seasonal efficiency 76%, energy class A+

• Touch display for complete thermostat management

• Complete hydraulic kit included as standard

• 51 litre baking oven

• Dedicated access for technical space and ash tray

• Storage drawer + direct external air intake

• Ø150 mm flue outlet (A/B): top or rear connection

The Sierra.16 belongs to our range of Hydro Wood Stoves. If you are seeking to combine cooking with central heating, explore our Wood Cookers & Stoves. Related thermo models include the compact Termorosa DSA Lean Liberty and the robust Termorosa XXL DSA.16 Steel. Need assistance with sizing? Request a personalized quote and we will calculate your installation requirements.

The Sierra.16 is proudly Made in Italy.

Installation of this solid fuel boiler appliance requires a certified installer and must comply with current local building codes and heating standards, as well as chimney standard NBN B 61-002. Please refer to the Declaration of Performance (DoP) for complete technical documentation.