Breadcrumb navigation

UTSD Pellet & Woodchip Heating System

The biomass heating system UTSD is designed for the combustion of pellets or wood chips. The UTSD series of systems combines robust construction, sophisticated combustion technology and reliability with the highest comfort and innovative control technology. The UTSD product series (25 - 260 kW) developed by Schmid has been tested according to the latest EN303-5:2012 regulations and achieves the highest boiler class 5.

area of application
Trade, industry, public, wood processing industry, agriculture
fuel
Wood chips / pellets
Power range
25 - 260 kW
Schmid UTSD wood chips and pellet heating system

Product details

Cross-section of a Wood chips- / pellet heating system of the product type UTSD from Schmid.
  • 7″ real glass touch display
  • Automatic Control 3
  • Electric ignition
  • fuel Level sensor
  • Monitoring grate position
  • Rotary grate
  • Secondary air injection made of high-quality cast stainless steel
  • Moulded brick combustion chamber
  • Afterburning
  • Negative pressure monitoring
  • Safety heat exchanger
  • Immersion sleeve Thermal run-off protection
  • Automatic heat exchanger cleaning
  • stoker screws
  • Automatic grate de-ashing
  • Ash cross screw conveyor
  • Automatic heat exchanger-Unmeshing
  • Ash garbage can
  • Overtemperature sensor stoker
  • stoker
  • Discharge head with tested burnback flap

Climate premium

Are you replacing a fossil gas or oil heating system with a renewable heating system? Benefit from attractive subsidies.

References

  • Owner Mr. Schuwey stands in front of his Schmid UTSD firing system. The fuel is transported from production to the silo via a suction system.

    Industry | Wood chips | Wood chips | UTSD

    Schuwey joinery, 1655 Im Fang

  • In a boiler room, a wood chip heater of the product type UTSD E-Clean is located on the left and the fuel Wood chips  is visible on the right.

    Wood Chips | Public | UTSD

    Sports hall Landhaus, 9053 Teufen

  • At Werkhof Kirchzelg, a Schmid UTSR system heats the workshop, the offices and an apartment.

    Wood Chips | Public | UTSD

    Kirchzelg Works Yard, 5430 Wettingen

  • In a boiler room, on the left, there is a pellet heating system of the product type UTSD including an ash container, and on the right, the installed heat distribution system with the storage tank is visible.

    Public | Pellets | UTSD

    Parish hall, 3067 Vechigen

  • A UTSD wood chip furnace heats 3 EFH with yard at the Dörig family in Kirchberg.

    Woodchips | Agriculture and forestry | UTSD

    Dörig, 9533 Kirchberg

  • In a boiler room there is a wood chip heating system of the product type UTSD including an ash container and the screw conveyor.

    Woodchips | Agriculture and forestry | UTSD

    Rickli, 4922 Bützberg

  • In a boiler room, in the center, there is a pellet heating system of the product type UTSD. To the left of it is the mechanical conveying system and to the right of it the associated ash containers.

    Trade | Pellets | UTSD

    Divino AG, 3053 Münchenbuchsee

  • KUSPO Course and Sports Center Kuspo, 3775 Lenk-Schmid-UTSD pellet heating systems

    Public | Pellets | UTSD

    Course and Sports Center Kuspo, 3775 Lenk

  • In a heating room there is a wood chip heating system of the product type UTSD including the heating distribution, the boiler and two storage tanks from Schmid.

    Industry | Wood chips | UTSD

    Jung timber construction, 9032 Engelburg

  • In a boiler room there is a wood chip / residual wood heating system of the product type UTSD E-Clean including an electronic particle separator and the suction system from Schmid.

    Industry | Wood chips | Wood chips | UTSD

    Cahenzli AG, 7016 Trin

  • A wood chip heating system of the product type UTSD from Schmid.

    Industry | Wood chips | Wood chips | UTSD

    Heierli AG, 9055 Bühler

Do you have any questions?

Benefit from our many years of experience and let our specialists advise you individually, without obligation and free of charge.

Frequently asked questions?

The pollution of the air by a wood central heating system is minimal. Measurements by chimney sweeps prove this. Controlled burning of the fuel takes place. Air pollution is mainly caused by fireplaces and tiled stoves.

Current data from Holzenergie Schweiz show that a good 20 % of domestic energy wood is still available. The surge in demand for wood in recent times will level off again. With the fuel wood, regional value creation is promoted.

Heating with wood isCO2 neutral. What does that mean? When wood is burned, only as much carbon dioxide is released into the environment as the wood also absorbed during its growth. With oil and gas, only pollutants are released.

An important prerequisite for optimal combustion is the correct storage of the fuel; wood log should be well ventilated and stored in a dry place for approx. 2 - 3 years, depending on the thickness. Too moist or dirty lump wood is not only uneconomical to burn, but can also lead to more pollutant emissions at low combustion temperatures.

In principle, an oil tank can be replaced 1:1 and the existing space can continue to be used.

Product description

Flexibility and comfort

The modular discharge elements allow a flexible design of the fuel conveyance from the silo to the boiler. From the discharge screw, the material enters the combustion chamber via the safe burnback damper. Thanks to the sophisticated system of combustion chamber geometry, made of high-quality refractory concrete, even moist fuels up to M40 can be fed to the combustion system. This heavy-duty design promises a long service life as well as additional safety thanks to combustion chamber temperature sensor, vacuum control and lambda probe. The units are tested for a maximum flow temperature of 100° and thus also offer flexibility with regard to hot water applications. Cleaning and ash removal are fully automatic. Thus, the 2 x 50 liter or the 240 liter container on wheels ensure convenient ash disposal.

Clean combustion and CO2 neutral: Wood is a domestic and renewable fuel, which burns CO2-neutral. The UTSD complies with the latest emission regulations and provides optimal combustion. The primary and secondary air is supplied by EC fans. In addition, an air damper is controlled. The combustion chamber is also constantly monitored for negative pressure. The EC exhaust fan responds to a changing stack draft in the same way as it does to optimized combustion. Top combustion values are achieved even in partial-load operation.

  • Optimal airflow
  • 7″ Touch display for simple and clear boiler control
  • Reversing the motors
  • Sophisticated combustion chamber geometry
  • Combustion of moist fuels up to M40 possible
  • Automatic ash removal
  • Variable and therefore ideal positioning of the ash containers
  • Achieves the highest boiler class 5