Introduction
MANUAL - ES700B
Rev November 2019
Copyright © 2019 Equipment Source Inc.
Page 6 of 30
1.5
24hr Unattended Use
Equipment Source Inc (ESI) manufacturers a variety of mobile heaters that are designed and intended
for continuous 24/7 Unattended heating applications in temporary and permanent applications.
These
heaters are designed, manufactured and tested for unmonitored 24/7 use. The heaters should be
monitored on a daily basis but do not require continuous 24/7 monitoring. Operators should adhere to
the Operations and Maintenance manual pertaining to the specific piece of equipment as well as local,
state and federal laws.
ESI mobile heaters are manufactured to the highest industry standard with 110%+ fluid containment
within the unit. The units are supplied with fuel from the on-board fuel tank located within the
containment basin using an electric fuel pump that turns off if the unit shuts down due to failure. These
heaters are manufactured with UL listed components and to UL listed standards as well as CSA
standards.
ESI heaters have a long history of safe reliable use on construction sites, DOD facilities, oil and gas fields
and other facilities. ESI heaters have a clean safety record with no reports of major safety incidents.
They are approved for use as described above by all of the major oil companies including but not limited
to BP, Conoco, Exxon, Alyeska Pipeline Service Company and Hilcorp.