Spartherm Stove CUBO S RLU

Spartherm Stove CUBO S RLU

INNOVATIVE TECHNOLOGY IN A TIMELESS DESIGN: independant from room air

A crackling fire draws attention and invites you to relax in front of the fireplace. Anyone who wants to experience the play of flames in exclusive style can be inspired by the impressive variety of extraordinary LIVING FIRE fireplace stoves from Spartherm. Manufactured in Germany using high-quality, selected materials, the current models combine innovative fireplace technology and groundbreaking design in harmonious perfection. To make the fire experience even more personal, numerous modifications have been developed that can, if desired, individualize each fireplace stove according to your own needs. Numerous LIVING FIRE models also impress with the so-called "S-Thermatik NEO basic" combustion control, which uses the fuel with the highest efficiency in the spirit of sustainability. The optional heat storage elements ensure even more cozy warmth and a feel-good ambience in the firelight.
The Cubo is a fireplace stove that surprises with its special lines. Its gently rounded corners, which appear almost soft, blend harmoniously with the minimalist, modern overall design.
Whether as the compact Cubo S or the tall version as the Cubo L, the Cubo models can be perfectly positioned in the corner of a room with their folding door or placed a little distance away from the wall. This unusual stove in all its variants enriches every ambience with its understated yet elegant appearance.

Technical Data

• Manufacturer: SPARTHERM
• Energy efficiency class : A+
• Nominal heat output (closed) kW: 5.9
• Heat output range kW: 4.5 - 7.7
• Efficiency % : 80
• Fuel: Logs
• Combustion system: Closed combustion, independent from room air
• Glass version: Standard glass, 1-piece
• Door design: Hinged door
• Flue pipe connection diameter mm: 150
• Flue pipe connection top/rear: yes/yes
• Supply air connection: yes 100mm
• Weight kg: 165
• Material: Steel body
• Combustion chamber lining: heat-resistant fireclay Colour ivory (optional anthracite)
• Tests: BImSchV. 2nd stage, DIN EN 13240, Aachen/Munich/Regensburg regulation, Ecodesign 2022, 
• Operation possible with type A1 : yes
• Operation possible with type A : --
• Windscreen flushing: yes

Optional accessories:
Stainless steel railing handle
Glass shelf
black eboris 1300 ultra

Smart fireplace assistance functions 
S-Thermatic NEO basic
S-USI II for wood-burning stoves (factory-fitted)


Important note: Before purchasing, please speak to your local district chimney sweep and obtain authorisation from them to operate the desired fireplace.