I came across a company today called Lorentz based out of Germany that manufactures Solar Pumps. Solar Tracking Systems and PV Modules (Solar Panels).  What intrigued me is they’ve designed a Pool Pump that operates on DC current instead of the typical AC current of major manufactures like Pentair, Hayward, Speck, Jandy, etc.

Traditional Solar Design Requires an Inverter to convert DC current to AC current to power 95% of household appliances.

 The twist that intrigued me was there is no need to convert electrical current from DC to AC because the Solar Panels already create DC current.  DC current runs directly from solar panels  to the DC powered pool pump eliminating expensive Inverter Equipment.

PS600 CS-15-1: is designed for filtration of pools and spas.

PS1800 CS-36-1: is designed for filtration of pools and spas, BUT given its design, can be used for water features that require greater GPM (gallons per minute) utilizing 3″ plumbing both ingress and egress.

LA100-12S: are solar panels or PV (Photo Voltaic) cells manufactured by Lorentz to power their DC Pumps.  They come in different configurations depending on your power requirements.

In areas like Southern Nevada where we get sunlight 340 days/year this pump may be a consideration.  Your pool pump is considered one of the LARGEST energy hogs in a residential home second only to the #1 piggy…. your Air Conditioner.

As I learn more about this company and the technical specs on the pumps, solar PV panels and misc. soft costs I will add to the blog post.  Stay Tuned for more INFO!

Vaughn Berger
Red Square Pools
Las Vegas, Nevada
(702) 530-7331


BERNT LORENTZ GmbH & Co. KG is specialised in solar-operated pump systems and considered one of the leading manufacturers in the
field. Founded in 1993 in Hamburg, Germany, LORENTZ today has more than 150 employees and is represented in more than 100 countries.
Our local service partners maintain a close link to the customer and guarantee professional support, installation and maintenance.

LORENTZ provides solar water pump systems, solar tracking systems and photovoltaic modules as well as all related hydraulic and
electronic components. The pump portfolio spans a nominal power range from 0.15 kW to 21 kW, covering lifts of up to 350 m and
flow rates of up to 130 m3/h. Steady research ensures continuous development of the products. Our submersible pump systems are
deployed e.g. in drinking water provision and treatment and in agriculture. LORENTZ surface pump systems are predominantly used
as circulating pump in swimming pools and ponds and in filter systems.

Solar tracking systems form the second pillar of our product range. While increasing the efficiency of photovoltaic modules
considerably, their sturdy design and reliable control electronics ensure an optimum energy yield for solar parks of all sizes
and in grid-independent installations.
Together with our photovoltaic module series, LORENTZ can provide integrated systems with all its components harmonised with
regard to performance and technical characteristic, simple installation and maintenance. This guarantees smooth operation, best
cost effectiveness and high life expectancy.

Our competence as system provider allows us to respond flexibly to individual customer requests and suggest comprehensive
solutions – all over the globe.


About Red Square Pools

Thank you for checking out our blog...we appreciate you taking the time to read our posts. To be quite honest, our posts come from your questions. Red Square Pool's wants to clear up the confusion and frustration of maintaining your pool and spa. We simply want to make Pool Maintenance and Repair SIMPLIFIED!! Let us know what your thinking by dropping us an email at info@redsquarepools.com. Have a safe and happy swimming experience!

5 responses »

  1. If you are interested in learning more about Lorentz please contact their USA Distributor:

    Territory Arizona & Nevada
    Robert Granville
    Email: rgranville@gpeltd.com
    Cell: (602) 672-0120

    American West Windmill & Solar Co.
    Cody Locknane
    National Sales Manager
    Email: clocknane@gpeltd.com
    Cell: (806) 778-3699
    Office: (806) 298-2024
    Fax: (806) 298-2068

    Reference Vaughn Berger – Red Square Pools (Las Vegas, NV) when you speak to them.

  2. Colleges will play a huge role in our future energy endeavors as a country. It’s very important that our universities contine to train students for a greener future

  3. I’m looking for content for our green site, if anyone’s interested please contact me. Thank you

  4. Great Article. It will be useful to everyone who will be able to use this information, including myself. Keep up the good work.

  5. Davis says:

    Nice Blog. Thank you for sharing and I want to share information about Pump Express which is a Stocking distributor and national service center for the world’s leading manufacturers of industrial pumps and pump parts.

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