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Lightwave HO 5.1 - 40 GPM UV Water Purification System

SKU: LTW-LBH5401
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$2,423.06

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Lightwave HO 5.1 - 40 GPM UV Water Purification System


If you are unsure of the microbiological quality of your source water or if you are looking for additional security from your municipal water source, then Van Isle Water has the solution in the LIGHTWAVE UV DISINFECTION series of residential UV systems.


LIGHTWAVE UV DISINFECTION provides the ultimate in UV protection for your home with the inclusion of a true 254nm Teflon based UV sensor on LTW-H6 systems that continuously monitors the performance of the UV system and displaying the output via a colour screen (optional on LTW-H5 systems). In addition to UV output, diagnostics, system status, warnings, even QR codes are included.


With the integral expandability port, the addition of a 4-20mA output or a solenoid valve is a simple plug-and-play option!


Product Features:


  • Free floating (no cable twist), keyed-in-place, 254nm Teflon based UV sensor continuously measures and displays UV output (as a%) (std. on LTW-H6, optional on LTW-H5).
  • Colour screen controller with lamp key for protected lamp replacement, includes QR codes, full diagnostics & warnings.
  • “Future-proof” expandability port for future upgrades and options.
  • Axial flow, 316L stainless steel polished reactors, designed & manufactured to ASME pressure vessel standards.
  • User friendly bayonet style lamp connector (quick 1/4 turn removal with no extra tools needed).
  • Reliable, industry proven, proprietary low pressure high-output coated UV lamps with ceramic bases for durability and long life (10,000 hours).
  • Constant current electronic controller (one controller for all LPHO units) in a splash proof case, fully potted ballast virtually eliminates common water damage issue.
  • Full customization available as an option (language, home screen, phone number, QR codes, etc.)
ModelLTW-LBH5401
Flow Rate (30mJ/cm2 @ 95% UVT)40 gpm
151 lpm
9.3 m3/hr
Flow Rate
(16mJ/cm2 @ 95% UVT)
78 gpm
294 lpm
17.7 m3/hr
Flow Rate
(40mJ/cm2 @ 95% UVT)
31 gpm
117 lpm
7 m3/hr
Port Size1 1/2” MNPT
Electrical90-265V/50-60Hz. 1.5A Max.
Plug TypeAmerican, NEMA 5-15P
Lamp Watts101
Power (Watts)115 (108 @ 230V)
Replacement LampLTW-RL950HO
Replacement LampLTW-QS950
Chamber Material316L Stainless Steel, A249 Pressure Rated Tubing, Polished & Passivated
Reactor Dimensions3.5 x 40.7” (8.9 x 103.4cm)
Controller Dimensions21.7 x 10.8 x 10.2 cm (8.6 x 4.2 x 4”)
Operating Pressure0.7-10.3 bar (10-150 psi)
Operating Water Temp.2 - 40°C (36 - 104°F)
UV MonitorYes, RSHO-B3.5 on LTW-H6
Solenoid OutputYES (but requires optional solenoid module)
Dry ContactsYES (but requires optional remote alarm module)
4-20mA OutputYES (but requires optional 4-20mA module)
Lamp Out IndicatorYES (both audible and visual (full colour graphic)
Lamp Change ReminderYES (both audible and visual (full colour graphic)

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