Welcome to Rollie Systems

Tank and line heaters for residential and commercial use.

Rollie Technical Systems provides tank heaters for all residential tanks in use today.  Our draw tube heaters, an industry first, provides fast heat right where it's needed, at the point of use.  Like all Rollie tank heaters it is simple to install, economical to operate and virtually eliminates service calls due to fuel gelling.


Model TH

This model is used primarily in tanks that draw oil from the bottom or side of the tank rather
than from the tank top.

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Model DTH

This model is used in tanks that draw oil from the top of the tank and can be used with either
single or double line systems.

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Line Heater LH-24

Rollie Technical Systems has designed a fuel oil line heater designed to prevent freezing and
gelling in outdoor fuel oil lines.  Easy to install, economical to operate with the supplied 24 VAC
power transformer.

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