Clyde Energy Solutions - Boilers

Unical Trio

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The Unical Trio range of three-pass, high efficiency steel boilers offers configurations from 110kW to 1900kW output and a wide range of fuel options.

The three pass design maximises the heat output per unit of fuel and allows high output from a small footprint boiler typically 1mW per 0.7m³ of combustion chamber size. Whereas a condensing boiler reuses the latent heat of condensation, the trio re-evaporates the condensate to protect the steel boiler from acid corrosion.

Compared to a reverse flame steel boiler there is less metallurgical stress on the combustion chamber and NOx emissions c

Three-pass boiler design and large combustion chamber volume increases efficiency and reduces N0x emissions
Efficiency of up to 91.6% (ncv)
Very low stand-by losses
Wide range of 2-stage gas and oil, dual-fuel and modulating gas burners available.
Patented anti-condensation design permits return water temperatures of 36oC when firing with oil and 46owhen firing with gas

Model	Output (kW)	Depth (mm)	Height (mm)	Width (mm)	Flue connection size(mm)	Flow connection size	Boiler Seasonal Efficiency(%)	Return connection size
TRIO-110	110	885	1272	820	DN180	DN50	82	DN50
TRIO-150	150	1145	1272	820	DN180	DN50	82	DN50
TRIO-185	185	1080	1372	860	DN180	DN65	82	DN65
TRIO-225	225	1210	1372	860	DN180	DN65	82	DN65
TRIO-300	300	1275	1542	890	DN225	DN80	82	DN80
TRIO-380	380	1470	1542	890	DN225	DN80	82	DN80
TRIO-500	500	1605	1835	920	DN250	DN100	82	DN100
TRIO-630	630	1800	1835	920	DN250	DN100	82	DN100
TRIO-730	730	1995	1835	920	DN250	DN100	82	DN100
TRIO-840	840	2115	1622	1122	DN250	DN100	82	DN100
TRIO-1100	1100	2282	1732	1462	DN350	DN150	82	DN150
TRIO-1320	1320	2652	1732	1462	DN350	DN150	82	DN150
TRIO-1600	1600	2692	1892	1622	DN400	DN175	82	DN175
TRIO-1900	1900	3014	1892	1622	DN400	DN175	82	DN175