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Endless Solar offers a choice of gas boosting using robust and reliable Bosch continuous flow gas boosters.

The Bosch 17e, 21e, 26e & 26eco+ provide all the heating backup you may need on those days with high demand or those weeks of rainy weather.

Bosch Gas Boosters

Bosch offer highly efficient gas boosters, along with exceptional nationwide support.

Model	Bosch 17e	Bosch 21e	Bosch 26e	Bosch 26eco+
Installation	External	External	External	External
Ignition	Electronic	Electronic	Electronic	Electronic
L/min (25°C rise)	17	21	26	26
No. of Bathrooms	1-2	2	2-3	2-3
Min. operating inlet water pressure (kPa)	100	100	100	200
Max. inlet water pressure (kPa)	1000	1000	1000	1000
Mj/H	135	170	200	178
Star Rating	5.66	5.56	5.53	6.9
Min. Flow (L/min)	2.5	2.5	2.5	2.5
Min. constant water pressure for Max. flow (kPa)	100	130	230	200
Antifrost	Standard	Standard	Standard	Standard
Gas Type	NG/LPG	NG/LPG	NG/LPG	NG/LPG
Electricity Supply	230 VAC - 240V 50Hz (10amp weatherproof powerpoint required within 500mm of the unit
Unit Height (mm)	520	520	600	600
Unit Width (mm)	350	350	350	350
Unit Depth (mm)	170	170	170	260
Pipe Connection Size
Natural Gas	20mm (3/4")	20mm (3/4")	20mm (3/4")	20mm (3/4")
LP Gas	20mm (3/4")	20mm (3/4")	20mm (3/4")	20mm (3/4")
Cold Water	20mm (3/4")	20mm (3/4")	20mm (3/4")	20mm (3/4")
Hot water	20mm (3/4")	20mm (3/4")	20mm (3/4")	20mm (3/4")
Condensate Drain	-	-	-	15mm (1/2")