Eko Air

EKO AIR is owned by former BPHE market professionals and entrepreneurial industry specialists.

Located 20 km outside of Riga, in Salaspils (Latvia), the factory offers good access to its customer base.

EKO AIR is specialized in BPHE only. As genuine original manufacturer, we ownand control the entire production and value-added process. Modern machinery and technology allows us to produce quality product in a reliable and timely manner at superior costs.

Eko Air

The only manufacturer
of brazed plate heat
exchangers in this area
Home / Heat exchangers / NB - Range of brazed plate heat exchanger


You can order a heat exchanger by filling out a order form in our website or by sending a request to our e-mail address.


Production and head office:

"Eko Air" Ltd., 30D, Miera str., Salaspils, Latvia LV-2169



SIA EKO AIR Anti-corruption policy


The activities of LLC EKO AIR are intended to prevent the possibility of corruption at the company, promoting honesty, openness and responsibility among its employees, business partners, clients and suppliers. More...



NB 238

Brazed plate heat exchanger. Application: refrigeration systems, heat pumps, substations and so on. Design pressure - 31 bar at +200°С.

  • Chevron angle: H
  • Max. No of plates: 50
  • Port size: 22 mm
  • Volume of channel: 0,038 litres
  • Max. flowrate: 5 m3/h
  • BPHE dimension: 226 mm х 90 mm
  • BPHE height dim.: 22,1 mm. +5,7 mm. + 2,35 mm.х N

Connectors - different combination of diametres from  6 mm to 25 mm. As standard - Universal threaded solder ¾”ISO G.

  • Height of connector: 22,1 mm
  • Types of connections: external and internal thread, solder.
  • Weight: 0,88 kg+0,062 kg.х N
  • Stud bolts: 2хМ8


  • Corrugated plates: stainless steel AISI316L (1.4404)
  • Reinforcement plates: stainless steel AISI304 (1.4301)
  • Standard connectors: stainless steel AISI304 (1.4301)
  • Brazing filler: copper 99,99%

Versions: single-pass, two stage, multipass, X, Z, U
Мax.no of connectors: 8