Step Trutnov

• ABOUT COMPANY |
  • Basic information
  • Company profile
  • Environmental policy
  • Certification and specification
• |
• MANUFACTURING PROGRAMME
  • stationary pressure vesselst
    • horizontal air tank (TN – VS)
    • vertical air chamber (TN - SV)
    • expander (releaser) (TN - SEU)
    • expansion tank (TN - SE)
    • horizontal air tank (TN - L) a horizontal air chamber (TN – LV)
    • expansion tank with a bag (TN - SEV)
    • water tank air chamber with a rubber bag (TN - SVV)
    • vertical storage reservoir (AN-S)
    • horizontal storage reservoir (AN-L)
    • storage reservoir (VAN)
    • storage reservoir (VAN - Cu)
    • storage reservoir with floating boiler (AN - B)
  • heat exchangers and water heaters with waste gas burner
    • flue gas water heater
    • flue gas water exchanger
  • water heaters
    • horizontal water heaters OVL-PV, OVL-VV
    • vertical water heaters OVS-PV, OVS-VV
  • heat exchangers
    • exchanger – VT1 – PVS (steam – water, vertical)
    • exchanger – VT2 – PVL (steam – water, horizontal), VVL (water – water, horizontal)
    • exchanger – VT3 – PVL (steam – water, horizontal)
    • exchanger – VT4 – VVL (water – water, horizontal)
    • exchanger – VT4 – VVS (water – water, vertical)
  • water treatment equipmen
    • softening filters
    • water softening cartridge filter – PZF 200
    • water demineralization cartridge filter – PDF 200
  • liquefied gas containers
  • settling and venting vessels
    • settling vessels
    • venting vessels
  • non pressure vessels
    • non pressure expansion tank
  • other HP components
    • hydraulic bypass
    • splitters / collectors
  • other PV components
    • horizontal vessel bolsters
  • boilers for biomass
    • boilers for burning whole bales of straw 100 - 1000 kW
    • boilers for burning whole bales of straw 600 - 5000 kW
    • boilers for burning wood chips and grains 100 - 1000 kW
    • boilers for burning wood chips and grains 600 - 5000 kW
    • Step Ekopal 40 – 700 KW
  • automated expansion filling and degassing appliance
• |
• DELIVERY BUSINESS
  • Investment activities
  • Our own technology realizations
  • Biomass boiler rooms
  • Construction and projection
• |
• CONTACT
  • Contact
  • Address
  • Map
  • Contact form
• |
• JOB VACANCIES
  • Working professions
  • Technical-economical professions
  • Personal information
  • Application form

Of interest

Map

The cheapest and simplest STEP boilers for straw bales incl. accessories

(rape, cereal straw, hemp, Uteusha energy sorrel – squared and/or rounded bales)

Type and capacity range: STEP EKOPAL RM 40 ÷ 700 kW

Use
These simple boilers with storage tanks and low acquisition costs have been designed for hand operation (i.e. hand loading of a bale of straw, hand clearing and ignition). The burning process is controlled by an automatic control unit.
These boilers can be applied in smaller buildings with industrial environment (e.g. small industrial premises, farming buildings, larger houses, etc.).

1 – Flue gas outlet
2 – Water outlet into the heating system
3 – Combustion air supply
4 – Water inlet into the boiler
5 – Boiler draining
6 – Ignition slot

Boiler type options
A warm-water version and a hot-air version are the default types of the boilers.

Boiler description
The EKOPAL RM boiler consists of a water-cooled/air-cooled combustion box and an integrated tubing system forming a flue gas exchanger. The front part of the combustion chamber can be opened and serves for placing the bales of straw as well as a hand clearing. Flue gases going out of the combustion chamber are exhausted into the flue gas exchanger, and subsequently from the boiler to the chimney. The STEP EKOPAL RM boiler is equipped with a medium-pressure air fan including a choke, which can be adjusted automatically, and a control unit handling the combustion process according to adjustable parameters. The combustion chamber is filled up with either squared or rounded bales of straw. After the chamber is closed, the straw is ignited through a special slot in the wall of the boiler. Then the boiler’s control unit is activated to start the air fan.
The boilers are supplied with all fittings including insulation and plating. It is essential that the boiler be supplied inclusive the storage tank (see Boiler connection scheme).

Operation and control
The EKOPAL RM boiler utilizes a counter-flow combustion principle, which ensures a low CO level in the flue gases. The combustion process (amount of combustion air) is controlled depending on a temperature of the flue gases at the outlet from the boiler.
The warm-water boilers are designed to heat warm water up to 95°C.

Fuel
Squared bales of straw (rape&cereal straw, hemp, Uteusha energy sorrel), max. humidity 20 %; medium pressed, max. ash content 5 %, content of non-combustible matter (dust, sand): max. 0.4 %.

Boiler connection scheme:

The European Regional Development Fund and the Ministry of Industry and Trade of the Czech Republic support investments in your future.