Welcome to Gillette's SENTRY-PRO Line of Stand-by Generators
Have you ever had the negative experience of total electric power loss?
Everyone has seen and read news coverage of massive utility power
"blackouts", cause by severe weather, or utility power grid overloads.
Protect yourself, your family, or your business with a Gillette Sentry-Pro
automatic system standby power generator set. Upon utility power loss,
the automatic generators, start-up and supply your electric loads. Upon
return of utility power, the generator shuts down and returns to utility
power to these same loads. The best part, these operations are all automatic,
with no operator required. If you need more help choosing the right
model or finding the pricing and shipping fee, please give us a call at 1-800-345-9353 or email us at webmaster@hapcoinc.com
SPV-SPH SERIES 8-16 KW

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Gillette's SENTRY-PRO SPV-SPH Series residential and small business standby
emergency generators are in a rust-proof, weather & sound protected housing, sizes 8-16 KW They are
designed to be any phase or voltage and used with our brand 2-wire auto transfer switch or any other
brand, 2-wire auto transfer switch.
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SP SERIES 18-62 KW

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Gillette's SENTRY-PRO SP Series commercial / industrial standby
emergency generators are in a rust-proof, weather & sound protected housing, sizes 18-62 KW. A complete
standby power system requires our optional auto transfer switch.
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SP SERIES 85-125 KW

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Gillette's SENTRY-PRO SP large commercial / industrial
standby emergency generators are in a rust-proof, weather & sound protected housing, sizes 85-125 KW.
A complete standby power system requires our optional auto transfer switch.
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SPD SERIES 15-65 KW

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Gillette's SENTRY-PRO SPD SERIES commercial / industrial
standby emergency generators are in a rust-proof, weather & sound protected housing, sizes
15-65 KW. A complete standby power system requires our optional auto transfer switch.
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SPD SERIES 85-165 KW

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Gillette's SENTRY-PRO SPD Series large commercial /
industrial standby emergency generators are in a rust-proof, weather & sound protected
housing, sizes 85-165 KW. A complete standby power system requires our optional auto transfer switch.
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