This premium universal twin ended pump will quietly and efficiently boost the hot and cold water supplies to showers, baths, basins, toilets and whole house appliances in a negative or positive head, gravity fed installation. 

The RP100TU pump was formerly known as ESP100 CPV.

For maintained pressure at higher flow rates, you need one of our Right Pump 3.0 bar shower, bathroom and whole house pumps. The centrifugal impeller means these pumps offer an extra boost to your appliances and are quiet with it too. 

  • The most powerful 3.0 pumps in the range
  • Quiet - only 55.5dBA*
  • Crossover technology – allows them to power just hot or cold or both
  • Patented technology
  • AV couplers included

*Independently tested. Contact Salamander Pumps for more information.

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Ensure the product you purchase is correct for your region to avoid invalidating the warranty.  This pump is not suitable for installation in the Republic of Ireland.

This product was formerly known as ESP100 CPV.
The RP100TU pump is a 3.0 bar twin universal centrifugal shower pump suitable for boosting water performance in a gravity fed, negative and positive head system.

With Crossover technology inside allowing for individual outlet (hot or cold) operation, this pump is the perfect solution for boosting shower or whole house appliances. This pump is suitable for use across a wide range of shower types and heads up to 200mm as well, including Victorian, multi-function and showers with massage function or champagne spray. AV couplers with isolating valves are included.

All of our Right Pump Universal pumps are protected by the following patent: Low Water Starvation Protection - GB2402444B.

Guarantee 3 years
WRAS Approval 1810090
Pump Type Centrifugal
Noise 55.5dBA*
Mechanical Seal Nitrile/Carbon/Ceramic
Anti-vibration feet Yes
Inlet isolators Yes
Flexible Hoses 4
Pressure @ closed head 3.0 bar
Pressure @ 8lpm 2.85 bar
Pressure @ 16lpm 2.65 bar
Maximum water Temperature 65°C
Pump connections 3/4" BSP
Pressure vessel air pre-charge 34 psi
Hose connections (UK model) 3/4" female x 22 mm push-fit x 280 mm long, isolating valves on all hoses  
Hose connections (ROI model) 3/4" female x 21mm push-fit x 280 mm long, isolating valves on all hoses
Motor type A.C Induction
Motor duty rating Continuously rated
Power supply 230V
Current (full load) 4.6 amps
Power consumption 1045 watts
Fuse rating 5 Amps
Power cable (pre-wired) 1.5 metres
Enclosure protection (IP rating) IPX2
Length 415 mm
Width 148 mm
Height (Excluding hoses) 317 mm
Weight (Excluding hoses) 9.91 kg


*Independently tested. Contact Salamander Pumps for more information


Conventional shower
Electric showers via cold water break tank
Massage function
Multi-function shower
Toilet Cistern
Victorian can
Wash basin
Washing machine
Whole house appliances

Technology inside


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