Flowheaters

ELWA manufactures electric continous flow heaters in different designs. All products feature highest quality and flexibility to adapt the heater perfectly to the application.

Operating voltage, specific surface load, material of vessel and protection tubes, position and dimension of connecting flanges… there is almost no limitation to adapt the design to perfectly fulfill the requirements of our customers applications.

To guide you to the product best suited for you application, please use the fluid/application guide below… or scroll down to use the quick type guide  …if you prefer to check all available designs.

ELWA Serie 4636

fluid / application guide

If you need to heat oil, our heaters of the 4600 RF or 4600 MT series are the perfect choice if you need to keep the surface load (Watt density) low. If your youare looking for an extremely lcompact design, please take a look at our 4700 series heaters

If you need to heat  water (technical water / cooling water), our heaters of the 4600 WR series are the perfect choice. Each heating element can be exchanged, making the heater a safe investment and keeping the TCO as low as possible. The 4600 WR are also used in our KVE preheating units which include controls and circulation pumps.

If you need to heat emulsions, our heaters of the 4600 RF or 4600 MT series are the perfect choice if you need to keep the surface load (Watt density) low. If your fuid allows higher Watt densitys, we recommend to use the series 4600 WR heater

If you need to heat seawater or bilge water, our heaters of the 4600 SE series are the perfect choice. The surface load (watt density) is kept to a safe (low) level to achieve extremely long lifetime of the heating elements. Each heating element can be exchanged, making the heater a safe investment and keeping the TCO as low as possible.

quick type guide

4600 RF heater are our workhorses for lower pressures up to 10 bar. They come with exchangeable heating elements (without draining the pressure vessel),  adjustable surface load (Watt density) according to customer specs. Mild steel or stainless materials can be used.

KEY FEATURES

  • Heating elements exchangeble without darining
  • Power rating 3 … 560 kW
  • Floor or wall mounting (each horizontal or vertical)
  • Watt density adjustable
  • (Almost) free positioning of pipe connections
  • Perfect for heating of oil, emulsions or similar fluids

GoTo heater

ELWA flow heater 4600 WR series

4600 WR heater are our workhorses for higher pressures up to 16 bar and for watery mediums (cooling water / emulsions) . They come with exchangeable heating elements (you will need to drain the pressure vessel). Mild steel or stainless naterials can be used.

 

KEY FEATURES

  • Heating elements exchangeble without darining
  • Power rating 3 … 760 kW
  • Floor or wall mounting (each horizontal or vertical)
  • Watt density 6,5 W/cm2
  • (Almost) free positioning of pipe connections
  • Perfect for heating of water, emulsions or similar media

GoTo heater

ELWA Serie 4600 WR

4600 MT heater are our workhorses for higher pressures up to 16 bar. They come with exchangeable heating elements (without draining the pressure vessel),  adjustable surface load according to customer specs. Mild steel or stanless naterials can be used.

ELWA Serie 4636

Our services

We not only manufacture extremely reliable heaters. We offer our customers a wide range of supportive services:

We understand your application and are happy to advise you how to integrate our product into your process in the most efficient way. Please make use of our expertise.

You need support on site to get your system up and running again? – of course we will do everything we can to make it happen. We will either deploy our own service staff or coordinate support through our approved service partners.

We offer service contracts for projects in DACH area.

We hold most spare parts on stock or can procure and supply on short notice.

We manufacture efficiently at low cost and with high delivery reliability customer specific solutions.