ThermaQ Stainless Vented

Stainless Vented

The future of vented water in
stainless vented cylinders.

ThermaQ is proud to announce the future of vented water storage with its new range of vented cylinders. Manufactured from Duplex Stainless Steel the ThermaQ Stainless Steel Vented (SSV) cylinder has many advantages over the conventional copper cylinder.

ThermaQ Stainless Steel Vented (SSV) perfectly blends technological advances in manufacturing with standard layouts of traditional copper cylinders creating a perfect alternative for anyone looking to replace their domestic hot water storage cylinder with a direct equivalent.

  • All units come complete with 22mm compression nuts & olive for ease of fitting.
  • Special incoloy immersion heater available (not supplied as standard) with Stainless Steel stat pocket (supplied loose).
  • Capacity equivalent for a standard copper cylinder replacement.
  • Complies with part L of UK Building Regulations.
  • Insulation to Part L1B.
  • Extended Cylinder connections so no insulation cutaway required, all connections   fully insulated to further reduce heat loss.
  • 300, 350, 375, 400, 450, & 500 mm diameters available.
  • Tapping heights similar to British Standard 1566 so ideal for replacements. Any pipe rework would be minimal.
  • Not as high risk of theft as copper products.
  • Special made to measure units available.
  • Twin coils, horizontal, and economy 7 cylinder versions.
  • Secondary return fitted as standard.
  • One grade, up to grade 2 equivalent. (15m head).
  • 5 year guarantee against manufacture defect.*

Corrosion Advice

Even when using stainless steel vessels, corrosion can still be an issue. This can occur when units are connected to a private supply, wells or where the water has a high concentration of Chlorine (CI), in excess of 200PPM. It is the responsibility of the installer to establish the water and supply type before installations takes place. In cases where the water is found to be outside these parameters additional protection against corrosion will be required.

*Warranty only applicable when cylinder is supplied by mains water.

Stainless Vented

Code Type Capacity
TQSVI021 Indirect 96 900×400 1.49 62 C
TQSVI022 Indirect 114 1050×400 1.60 67 C
TQSVI023 Indirect 117 900×450 1.63 68 C
TQSVI024 Indirect 140 1050×450 1.75 73 C
TQSVI025 Indirect 162 1200×450 2.55 106 C
TQSVI026 Indirect 206 1500×450 2.11 88 C
TQSVD001 Direct 98 900×400 1.49 62 C
TQSVD002 Direct 116 1050×400 1.60 67 C
TQSVD003 Direct 120 900×450 1.63 68 C
TQSVD004 Direct 144 1050×450 1.75 73 C
TQSVD005 Direct 166 1200×450 2.55 106 C