Potable hot water expansion tanks

TWB-24LH

The ThermoWave™ 24-liter / 6.34-gallon horizontal expansion tank is an efficient solution for potable hot water systems. Its high-grade butyl diaphragm and virgin polypropylene liner ensure long-lasting safety and durability. The patented stainless-steel water connection and O-ring sealed air valve provide leak-free, maintenance-free operation.

Pre-charged to 1.9 bar / 28 psi and equipped with a 0.75" BSPT (c/w NPT) connection, this horizontal tank conserves energy and water by absorbing expanded water volume and preventing overpressure. Its robust carbon steel shell with dual-layer polyurethane paint finish offers excellent resistance to corrosion and wear, ensuring reliable performance over time.

  • Stored hot water
  • Open loop potable hot water circuits
  • Potable hot water systems

MODEL NUMBER: TWB-24LH

Temp Max: 90°C / 194°F

Pressure Pre-charge bar: 1.9 bar / 28 psi

Nominal Volume: 24 Liter / 6.34 Gallon

Connection: 0.75" BSPT (M)

Color: Almond

Pressure Max: 10 bar / 150 psi

Diameter: 29.1 cm / 11.5 in

Features & Benefits

  • Leak-free O-ring sealed air valve
  • Dual layer polyurethane paint finish
  • High-grade butyl diaphragm design
  • Virgin polypropylene liner
  • Patented stainless steel water connection
  • Maintenance-free

Product Certifications

CE

Europe

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EAC

Russia

ACS

France

WQA

USA

WRAS

United Kingdom

Downloads

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