Fired thermal oil heaters

Fired heaters for gaseous and liquid fuels

Fired heaters for gaseous and liquid fuels

Experience the difference with NESS oil heaters by achieving high efficiency, excellent heat transfer and low film temperatures.

Our goal is achieving the highest efficiency which not only saves on fuel costs but also reduces CO2 emissions making operations more sustainable.NESS thermal oil heaters offer a special design that yields a balanced temperature profile. Doing so actively prevents temperature peaks and with the flow optimized within the heater, dead zones are prevented. This virtually eliminates oil overheating within the system. Built-in components are user-friendly and meet all required safety standards.

The heaters are available in two different series: horizontal (WEH) and vertical (WEV).

Installed, gas-fired heater (Type WEH) with combustion air pre-heater (Luvo)

Your advantages at a glance

High efficiency
High efficiency through thermodynamic and design optimization
Low film temperature
Temperature peaks on the coil are actively counteracted, which would lead to an excessive film temperature of the oil
Flexible installation options
Two types of construction (WEH and WEV) can be selected as horizontal or vertical versions
Highest safety standards
Built-in components are user-friendly and meet all required safety standards.

Innovative development and design with real results

#1 Advanced Design and Function

#2 Excellent heat transfer and low film temperatures

Heaters for your needs and individual performance requirement

NESS Thermal oil heater (WEH / WEV)

Performance range and configuration for your process

Floor space is often a deciding factor on which style of heater a company might require. Even so, vertical and horizontal heaters are configured basically the same way and have typically the same thermodynamic properties.

The WEH heater type is very accessible for maintenance requirements due to its horizontal design. A combustible air preheater is recommended in conjunction with the horizontal heater.

The WEV heater type works best in smaller floor space applica–tions. It is also possible to fit a preheater directly to this type of heater.