High efficiency through thermodynamic and design optimization
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
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.
We design and build oil transfer heaters ranging from 160kW to 16,000kW
Intentional design executed from experience: