Sigma E

Produkt polski, wyprodukowany na terenie Unii Europejskiej.

5 years warranty for the tightness of the heat exchanger, 2 years for other elements and efficient operation of the boiler;

Heat exchanger made of certified, high-quality steel;

High thermal efficiency ranging from 90.0 to 90.7% thanks to increased heat recovery from exhaust gases;

K1P v4 controller with a color touch panel supporting 4 pumps (central heating, domestic hot water, circulation, floor). Mixing valve operation. Possibility of control via GSM or INTERNET - option for an additional fee; adjustable angle of the control panel;

Combustion chamber with a highly efficient retort burner;

Ceramic catalysts stabilizing the combustion process;

Tank cover opening sensor;

The fuel feeder screw coil is made of one element;

Changing the direction of door opening (does not apply to internal glow doors)

ADAPTIVE CONTROL control - regulation of boiler operation based on air flow through the exchanger;

Energy-saving, high-efficiency gear motor with auto-reverse in the event of a fuel feeder blockage;

Mechanical heat exchanger cleaning system;

Fuel tank pressure equalization system;

SIGMA E – Eco-pea coal boiler intended for larger buildings in the range of 450-800 m², meeting the criteria of the Clean Air Program (36, 48, 69 kW).

• Increased water capacity of the boiler exchanger.
• The modernized retort burner ensures accurate fuel combustion, eliminating undesirable emissions.
• The blower equipped with air dosing modulation with the “ADAPTIVE CONTROL” system and the PID function guarantees stable fuel combustion.
• Reliable operation is ensured by the energy-saving, high-efficiency ABM gearmotor. The auto-reverse function works well when the fuel feeder is blocked.
• The furnace lined with ceramic catalysts burns aggressive emission compounds
• The boiler exchanger is composed of horizontal ceramic shelves and vertical fire tubes with economizers inside, which also create an automatic cleaning system.
• The K1PV4 controller allows you to operate 4 pumps and control one mixing valve. The standard includes the so-called weather sensor, and the control system can be expanded using an additional room controller and Internet module.
• SIGMA E has a number of thermal protections that guarantee proper operation of the boiler and safe use of the device, as well as the so-called fuel tank pressure equalization system.
• The feeder screw coil is made of one element.
• Possibility to change the opening direction of external doors.

Taking care of the environment and air quality in Poland, we have created a new ecological product. Sigma E is a boiler that meets the highest stringent standards of exhaust gas purity and efficiency. This boiler has an ECODESIGN certificate and a 5th CLASS certificate. Thanks to the use of our new patented retort burner and changes in the water jacket, Sigma E boasts low emissions and savings. To ensure user comfort, a mechanical exchanger cleaning system is standard. High-quality materials used to produce the boiler. Intuitive and user-friendly controller with a color touch display with an adjustable angle. Completely new ceramic catalysts placed around the firebox. Dedicated ceramic deflector with a new shape. Convenient inspection system. Modern design and colors characteristic of our company. All this makes Sigma E a leader in the class of eco-pea coal boilers with the ECODESIGN certificate.

Characteristic features of the product: – additional ceramic catalysts placed around the furnace – dedicated deflector – mechanical exchanger cleaning system – new generation of retort burner with combustion air supply system submitted to the Patent Office of the Republic of Poland