Boilers

Frequently asked questions about the Boilers category

Boilers — what are they and which heating systems do they suit?

Boilers are heating devices that heat a coolant (water or antifreeze) and deliver it to radiators or underfloor heating. Boilers in the Sitypro category are intended for closed central hot-water systems with a circulation pump and expansion vessel.

How do gas boilers differ from solid-fuel and long-burning boilers?

Gas boilers run on natural or LPG gas with precise combustion control and automation; solid-fuel boilers use wood, coal or pellets and require manual loading. Long-burning boilers are a type of solid-fuel unit designed for extended autonomous operation via slow combustion and larger fuel capacity.

What are 'генеральские' boilers and how do they differ?

The term 'генеральские' commonly denotes powerful industrial or semi-industrial solid-fuel boilers with large fireboxes and high heat output. These units feature reinforced steel bodies, oversized loading doors and are designed for prolonged operation in larger residential or commercial premises.

What are Holmova boilers and which houses suit them?

Holmova boilers are top-combustion long-burning solid-fuel boilers suited for private houses and summer cottages. They are fuel-efficient, simple in construction and can operate autonomously for several days per fuel load depending on model and building insulation.

What are the characteristics of Altep boilers?

Altep boilers are a range of solid-fuel units with robust steel fireboxes and the ability to burn wood or coal. They typically include adjustable air supply, options for heat-exchanger connections and are built for reliable long-term operation.

How to choose a long-burning boiler by power and firebox volume?

Select boiler power based on your home's heat loss (kW). For long-burning boilers, a larger firebox volume (commonly 50–200+ litres in bigger units) gives longer autonomy per fill; also consider efficiency and firebox construction material.

What does 'mem' mean for boilers and what are the benefits?

The 'mem' query often points to a diaphragm (membrane) expansion vessel or membrane-based hydraulics that stabilise system pressure. Boilers with this feature reduce pressure fluctuations, extend equipment life and simplify system topping-up.

What does the query 'boilers hours' mean when choosing a boiler?

This query often refers to run-time hours per fuel load or the presence of hourly programming/timers. When choosing, note the autonomous operation hours for solid-fuel boilers and programmable control features for gas/electric units.

What fuel types are supported in the Sitypro boilers category and how does that affect installation?

The category includes gas, solid-fuel and long-burning boilers; each needs different installation: gas boilers require gas line and flue connection, solid-fuel units need a flue with higher draft and fuel-loading area. Consider firebox volume and flue specifications when selecting.

What key specs to check in a boiler listing before buying?

Check nominal power (kW), efficiency (%), firebox volume (for solid-fuel boilers), fuel type, dimensions and flue requirements, plus available controls and thermostats. These help match the boiler to your house area and heat-loss profile.