HOT WATER BOILERS
Type: Three Pass Fire Tube Steel Boiler
- Steel boiler body with horizontal tube exchanger
- High efficiency stainless steel turbolators
- Removable rear smoke box with inspection cleaning door
- Front door insulated with refractory material, equipped with a flange for burner mounting and flame inspection pipe
- Rockwool body insulation of 50 mm up to 100 mm thickness (depends the model)
- Electrostatically painted external covers
- Control panel for electromechanical operation (optional)
Following Directives
- Directive92/42/ EEC Performance requirements for new hot-water boilers fired with liquid or gaseous fuels.
- Directive2014/30/ EU Directive on electromagnetic compatibility.
- Directive 2014/35 / EU Directive on electrical equipment intended for use within certain voltage limits.
- Directive2009/125/ EC Eco design requirements.
- Regulation 813/2013 Eco design Regulations.
- EN 60335-1, Safetyof household and similar electrical appliances.
- EN 60335-2-102 Safety of household and similar electrical appliances.
- Special requirements for gas, oil or solid fuel combustion appliances which have electrical connections.
- EN 55014-1, EN 55014-2 Electromagnetic compatibility – Requirements for household appliances, power tools and similar devices.
The Working Pressure is
- 4 bars up to 400 kW and
- 6 bars from 455 up to 1000 kW boilers (Higher working pressure is possible under your specific construction demands)
- High efficiency, over 92 %
- Temperature of the gases evacuated on chimney, 190-230°C
- Compatibility with any gas/ oil fuel pressure burners
Technical Specifications
CONDENSING HOT WATER BOILERS
The new burner with optimised profiled for perfect combustion at all power levels, to the fully electronic modulation pump and to the 1:10 modulation range, these boilers provide particularly high efficiency over the whole operating field. As a consequence, even in spring and autumn, when the system energy demand is lower, these boiler allow high energy savings even when running at low power. Extremely high efficiency, compliant with L.D. 192/05 as subsequently amended.
Main Features
- Stainless steel condensing exchanger
- Electrical protection IPX5D
- Less switch-ons/switch-offs thanks to the 1:10 power modulation
- Pump with fully electronic modulation (ERP ready)
- Ready for cascade installations
- External tank hourly programming
- Analogue and digital indication of heating circuit pressure
- Microprocessor electronics
- RANGE RATED certified: the max heat input (heating) of the boiler can be adjusted according to the real thermal requirement of the plant
- Low NOx emissions (class 5)
- Chimney-sweeper, anti-frost and pump anti-lock
- Ready for operation with external tank, with dedicated pump or three-way electric crossover valve and anti-legionella function
- High efficiency, according to 92/42 EEC (former 4 star classification) and low consumptions
- Ready for remotely controlled and/or outdoor temperature
sensor operation
Technical Specifications
INDIRECT GAS FIRED CALORIFIER
INDIRECT GAS FIRED CALORIFIER is the ideal solution for maximum energy savings. It has the answer to economy, low emission, and immediate fuel alteration based on the free use of solar energy, together with the very low cost fuel of LPG or OIL. INDIRECT GAS FIRED CALORIFIER is an innovative solar boiler.
In its simplest form has two standards stainless steel coils heat exchangers.
One exchanger is connecting with solar collectors and the second exchanger supply the hot sanitary water (DHW).
For HEATING you can use a gas/oil burner when, an additional exchangers will take advantage of any other form of energy you have as Heat Pump or Solar
Electrical resistance is another option of energy sources.
Technical Specifications
Frequently Asked Questions (FAQ)
Hot Water Boilers are heating systems designed to produce hot water for domestic or industrial applications. They work by transferring heat through a steel body and tube exchanger, using burners powered by gas or oil. The heat energy is circulated efficiently, ensuring consistent water temperature and long-lasting performance.
Our Hot Water Boilers are designed with high-efficiency stainless steel turbolators, thick Rockwool insulation, and optimized combustion systems. This combination ensures maximum heat transfer, minimal heat loss, and overall efficiency levels exceeding 92%.
Condensing Boilers provide exceptional efficiency even at low operating temperatures. They feature stainless steel heat exchangers, electronic modulation pumps, and low NOx emissions. These features ensure long-term performance, energy savings, and compliance with European energy standards.
A Gas Fired Calorifier is a type of water heating system that uses gas or oil to heat water indirectly. Unlike Hot Water Boilers, which produce heat directly through burners, the Gas Fired Calorifier transfers heat via stainless steel coil exchangers, often combined with solar or heat pump systems for maximum energy savings.