Heat exchanger for pools Behncke QWT 100-40, 10 m³/h, 40.00 kW

Heat exchanger for swimming pool Behncke QWT 100-40, 10 m³/h, 40.00 kW

The Behncke heat exchanger is a high-temperature heat exchanger with a stainless steel outer shell and a welded stainless steel coil. Thanks to the use of a smooth pipe, the formation of limescale on the primary side is prevented, provided regular maintenance is carried out.

Using the countercurrent principle during heat exchange, hot and cold water flow side by side without coming into contact. This is ensured by specially manufactured smooth-tube coils that can handle constant and therefore virtually lossless operating pressure. The result is maximum energy efficiency of the heat exchanger.

🔹 Main advantages

• Smooth pipes

• Versatility

• Premium materials

• Reliable thermal insulation
  

• Countercurrent design
  

• Suitable for private and commercial pools

Technical specifications

• Dimensions: 385x125x205 mm

• Power: 40.00 kW

• Connection diameters: 1 1/2", 3/4"

• Max. pressure in primary circuit: 10 bar

• Max. pressure in secondary circuit: 3 bar

• Min. pump capacity, pool water: 10 m³/h

• Min. pump capacity, heating: 2 m³/h

• Pressure loss - heating: 9.3 kPa

• Pressure loss - pool water: 5.3 kPa

• Water flow in primary circuit: 35 l/min

• Water flow in secondary circuit: 167 l/min

• Installation type: Horizontal, vertical

• Material: V4A (1.457/AISI 316 Ti)

• Weight: 4.23 kg

• Application type: private and commercial pools

For which pools is it suitable?

The Behncke heat exchanger is recommended for:

• Private pools

• Commercial pools in hotels

• SPA complexes

• Sports and wellness centers

For distributors and dealers

We offer special cooperation terms for B2B clients:

• Technical consultation

• Wholesale prices

• Fast shipping

Contact us for a personalized commercial offer.

Frequently asked questions

What material is the device made of?
The casing and the internal coil are made of high-quality stainless steel. The outer part is additionally protected by a special electrolytic coating and heat-resistant paint.

Is the heat exchanger suitable for saltwater pools?
The standard stainless steel version is primarily designed for fresh water. For saltwater pools or electrolysis installations, a titanium version would be needed to prevent corrosion.

How is temperature controlled?
Automatic heating control requires connecting an electronic thermostat with a remote temperature sensor. The sensor is installed at the heat exchanger inlet to switch off the circulation pump when the set pool temperature is reached.