The most advanced technology available at that time is used in this heater. It is totally reliable and efficient – 95% thermal efficiency. There is no need of a chimney. It uses NOx burner design and therefore only emits low NOx emissions and hence it is extremely eco friendly. If you are in search of water heating efficiency then the one you have to take along with you is definitely the Ruud gas fired water heater – SPIDERfire.

Features Of A Ruud SPIDERfire Ultra High Efficiency Water Heater:

• The thermal efficiency of the Ruud Commercial Gas SPIDERfire is about 95% and therefore reduces the operating costs.


• There is absolutely no need of a chimney for this ultra high efficiency water heater.


• The emissions are almost negligible since the burner uses Low NOx design. It is designed to meet SCAQMD Rule 1146.2


• It is resistant to corrosion.


• The unit also features an inbuilt Self–diagnostic LCD electronic control that helps in effective monitoring of the water heater.


• The ignition this heater uses is direct spark and the maximum temperature that can be set is at 185° F.


• There is a full flow drain valve present.


• There are water connections both at the front and the back.

Water Heating Efficiency Review:

This series of ultra high efficiency water heaters is very suitable for commercial establishments as the thermal efficiency is about 95% and therefore very economical. There is no need of a chimney for this heater.

All the emissions emitted by this heater are very low as the burner uses its Low NOx burner; therefore it is very suitable for industry use. Safety is not an issue with this model as it has an inbuilt Self Diagnostic LCD electronic control. Ignition type – direct spark and is therefore easy to handle as no need of external combustion. It can heat up to a temperature of 185° F.

(A) - ASME Tank Construction available.
All models require a 120V power source.

Commercial Gas Fired Water Heater Ruud SPIDERfire
		Gas Input BTU/HR.			Recovery Capacities In Gallons/HR.				Maximum Delivery In Gallons
Model Number	Gallon Capacity	Natural Gas & Propane	Thermal Efficiency		40°	90°	140°		Temp. Rise	5 Min.	15 Min.	60 Min.	3 HR.
GHE100-130(A)	100	130,000	95%		374	166	107		100°F	83	107	220	519
GHE100-160(A)	100	160,000	95%		461	205	132		100°F	85	116	254	623
GHE100-200(A)	100	199,000	95%		573	255	164		100°F	89	127	299	757
GHE100-250(A)	100	250,000	93%		705	313	201		100°F	94	141	281	916
GHE100-300(A)	100	300,000	93%		845	376	242		100°F	98	155	408	1085
GHE100-350(A)	100	350,000	92%		976	434	279		100°F	103	168	460	1241
GHE100-400(A)	100	399,900	92%		1115	496	319		100°F	107	182	516	1408

SPIDERfire The Leader In Water Heating Efficiency!!!

If you are out looking for a heater for your industry then you have come to the right place. The Ruud Commercial Gas – SPIDERfire is the best you can ever get. It is the most suitable for any industry as it is very compact and consumes the least space.

Its water heating efficiency is about 95% at maximum performance. If you don't have a chimney that's not a need to worry as this heater doesn't require one and this is a big plus point. There is absolutely no chance of your heater getting corroded as it's built with the best materials and technologies.

It is completely safe to use as it has an inbuilt safety device i.e. the Self Diagnostic Device – LCD display and electronically controlled. Direct spark technology is used for combustion purposes. Water connections are available both at the front and the back. You don't need to worry about emissions at all as the burners use Low NOx burner design and emissions are at a minimum.

The maximum temperature that it can heat upto is 185° F and is suitable for most of the industry requirements. A full flow drain valve is inbuilt within the ultra high efficiency water heater. Therefore the best solution for all your industry heating needs is the gas fired water heater from Ruud called SPIDERfire.