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Marten Base MB-12V 12 kW

Photos - Boiler Marten Base MB-12V 12 kW
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Non-volatile solid fuel chimney floor single-circuit boiler of moderate power that does not require connection to a household electrical network. It is additionally equipped with a small hob that can be used for boiling water and cooking. The manufacturer is positioned as a product of the middle price category, designed to work with anthracite, coal, coke or firewood (pellets, wood-based briquettes). It is the youngest model in the 2016 Marten Base family. Designed for heating small cottages, as well as commercial or household premises up to 120 m², which are equipped with a natural circulation water heating system. Equipped with an open combustion chamber, it is designed for installation in a separate boiler room, in which free air flow and a well-equipped chimney system with a diameter o...f 210 mm should be organized. The heat exchanger of the Marten Base MB-12V boiler is made of high-quality boiler steel grade 09G2S 3 mm thick. Between the heat exchanger and the decorative finish, a layer of thermal insulation is provided to prevent overheating of the outer walls during operation. Durable exterior powder coating for a clean look. Combustion control is possible with the help of a thermomechanical regulator, and if necessary, it is possible to install a blower fan and a controller.
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Marten Base MB-12V 12 kW
Energy source:solid fuel
Mount:floor, single-circuit
Boiler power:12 kW, area ~ 96 m²
Combustion chamber:open, flue 130 mm

Non-volatile solid fuel chimney floor single-circuit boiler of moderate power that does not require connection to a household electrical network. It is additionally equipped with a small hob that can be used for boiling water and cooking. The manufacturer is positioned as a product of the middle price category, designed to work with anthracite, coal, coke or firewood (pellets, wood-based briquettes).

It is the youngest model in the 2016 Marten Base family. Designed for heating small cottages, as well as commercial or household premises up to 120 m², which are equipped with a natural circulation water heating system. Equipped with an open combustion chamber, it is designed for installation in a separate boiler room, in which free air flow and a well-equipped chimney system with a diameter of 210 mm should be organized.

The heat exchanger of the Marten Base MB-12V boiler is made of high-quality boiler steel grade 09G2S 3 mm thick. Between the heat exchanger and the decorative finish, a layer of thermal insulation is provided to prevent overheating of the outer walls during operation. Durable exterior powder coating for a clean look. Combustion control is possible with the help of a thermomechanical regulator, and if necessary, it is possible to install a blower fan and a controller.

All specifications
Specifications Base MB-12V
Main
Energy sourcesolid fuel
Installationfloor
Typesingle-circuit (heating only)
Heating area96 m²
Additional equipment
Hob
Technical specs
Heat output12 kW
Power supplyautonomous (no electricity)
Coolant min. T58 °С
Coolant max. T95 °С
Heating circuit max. pressure2.5 bar
Consumer specs
Circulation pump
Boiler specs
Efficiency76 %
Combustion chamberopen (atmospheric)
Flue diameter130 mm
Connections
Central heating flow1 1/2"
Central heating return1 1/2"
More specs
Dimensions (HxWxD)775x430x685 mm
Weight100 kg
Added to E-CatalogSeptember 2016
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Marten 2026 - new arrivals, bestsellers, and the most relevant models Marten.
Model overview based on user reviews  
The Marten Base MB-12V 12 kW is a solid fuel, floor-standing boiler designed for heating areas up to 96 m². It features a single-circuit system, focusing solely on heating without additional functionalities like a built-in water heater or remote control. The boiler operates autonomously with a heat output of 12 kW and an efficiency of 76%. Despite its robust design, including an open combustion chamber and a flue diameter of 130 mm, user reviews of a similar model, the MB-17V, indicate potential issues. Users reported insufficient power, difficulty in reaching desired temperatures, and problems with the stove smoking and cracking. These issues suggest potential design flaws, particularly with the fitting and sealing of components. While the MB-12V may offer economical heating if modified, prospective buyers should be cautious and consider these user experiences before purchasing.
Pros

Cons

a model with serious flaws
7 November 2016 
i do not recommend anyone to buy
nothing good
does not pick up temperature there is not enough power even for 80m on wood gains a maximum of 50 degrees no guarantee the seller said that this could not be
use Marten Base MB-17V month or more i recommend it don't buy
normal model, nothing special
4 October 2018 
And so economical if you finish it yourself. But winter will show his work.
We bought a boiler a week ago from the Martin 17V factory with a hob. The boiler has shown itself negatively since launch. Started to smoke around the stove. 15 minutes later there was a loud bang, the cast-iron stove burst. We contacted the factory’s hotline: we were told within three days that the guarantee for the stove does not apply, but the fact that the type of draft smokes is bad. This is with a pipe diameter of 200 and a height of five five five feet, as provided in the passport. In general, we, as buyers, were left with ourselves with this problem. I had to decide on my own. It turned out that when the plate was raised, it did not correspond to the size of the boiler; they tried to fit it at the factory. Under the size, they simply put it on the metal without icebest or sealant around the irregularities and the welding drops on which the cast iron was placed and when fastening it was pressed onto these welding drops. And when heated, due to such irregularities, the plate cracked. So who's to blame???? Collectors or traction. I had to buy a stove, apply sealant and icebest and the stove stopped smoking. I recall folk wisdom: the salvation of the drowning is the work of the drowning themselves. So think before you buy.
use Marten Base MB-17V week i recommend it don't buy
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Additional features boiler Marten Base MB-12V:
  • Draft regulator sold separately
  • Hob
  • Model MB-12 — without cast iron hob
  • Model MB-12VK — cast iron hob, cast iron furnace-bar