Landa’s Patented Cool Bypass Design

Cool Bypass System Product Sheet

Landa Horizontal Coil

A simple solution with many benefits.

  • Can operate in bypass mode for hours
  • No thermal relief valve required
  • Prevents water tank contamination
  • Eliminates pump damage
  • Prevents unnecessary water loss
  • Slip stream from bypass line back to float tank

Cool Bypass System DiagramHot-water pressure washers require a way to release or cool-down hot water while the unit is in by-pass mode. Failure to control the temperature of water can result in superheated water, which can cause significant damage to the pressure washer in a matter of minutes, including damage to the pump and unloader.

Landa’s patented Cool Bypass system effectively routes superheated water, preventing pump damage and water tank detergent contamination. A simple solution, lengthening the life of your pressure washer.

Cool Bypass Bleed LineWith Cool Bypass, a small reservoir is added into the loop so that the by-pass has more water to utilize and therefore does not heat as quickly. Even in by-pass for several hours, the temperature does not rise enough to cause any damage to the pressure washer pump. The by-pass is always using cool water, so there is no chance of thermal shock for the ceramic plungers.

Cool Bypass is only available on Landa Pressure Washers and it is a low cost solution to a problem that could be very expensive. Call us today to talk about adding this option to your new purchase.

Model Model Number Model Model Number
Horizontal Coil available on the Landa ENG Series Model ENG Series Horizontal Coil available on the Landa PHW Series Model PHW Series
Horizontal Coil available on the Landa PGHW Series Model PGHW Series Horizontal Coil available on the Landa PDHW Series Model PDHW Series

(included with Field Kit Float
Tank option 8.919-981.0)
Horizontal Coil available on the Landa SLT-SLX Series Model SLT-SLX Series

(Gas units standard)
(Kubota Diesel units with Field Kit
Float Tank option 8.920-751.0)