More than a decade in Paraguay
More than 10 years helping homes, businesses, and producers generate their own energy.
Solar energy wherever you need it.
Reliable solutions for homes, businesses, rural operations, and places where the power grid does not reach.
For homes
Savings and energy efficiency
For businesses
Energy that supports productivity
For rural zones
Energy where others do not reach
Reliable energy
24/7 for what matters most
Sustainable
Built for your planet and future
Support and warranty
Guidance at every step
Solutions
Solar technology matched to each challenge
From water pumping to solar energy and portable refrigeration, WELSA structures product lines ready to grow with each project.
Technology backed by recognized manufacturers
We work with specialized lines for solar energy, water pumping, and portable refrigeration, selected for technical projects and field operations.
Technical guidance
We support you from planning through commissioning.
Every solution is designed around consumption, real-world use, location, and growth expectations. That technical lens helps you invest better from day one.
Personalized advice Installation and commissioning After-sales support
Field and Chaco
Solutions designed for water, production, and rural operations.
Pumping, electrical autonomy, and portable cooling for environments where continuity depends on dependable power.
Wells and reservoirs Solar irrigation Remote outposts
Bring energy anywhere.
From solar pumping systems to complete renewable energy installations, WELSA helps you lower costs, gain energy independence, and count on technical backing through every project stage.
Experience, Installation, and Support
We support every installation with technical guidance, warranty, and after-sales service that back your investment.
Energy savings
Systems engineered to lower operating costs and improve the return on each investment.
Energy independence
Solutions that keep operations running even when the grid does not reach the site or fails often.
Rural and off-grid experience
Projects tailored for the Chaco, rural properties, wells, and water systems in agricultural environments.
Clean, reliable power
Renewable technology that supports lower environmental impact and strong operational continuity.
Our Special Service
Technical guidance before, during, and after every project, with warranty and after-sales support.
Projects
Our Projects in Action
Solar Pumping System
Paraguayan Chaco
Solar Control Cabinet
Paraguay
Rural Solar Structure
Central, Paraguay
Solar Modules in Operation
Boquerón, Paraguay
Ground-Mounted Solar Panels
Central Chaco
WELSA Technical Integration
Paraguay
Explore solutions ready for every energy need.
Browse our catalog of solar equipment and solutions for homes, businesses, rural operations, water pumping, and off-grid projects.
About us
WELSA brings water, energy, and life together in every project.
Since 2016, WELSA Paraguay has delivered solutions for homes, businesses, and rural operations, combining reliable technology, technical guidance, and local support.
We specialize in solar pumping systems, water pressure solutions, and off-grid systems tailored to the real needs of each project. We also import and commercialize WELSA Portable Freezers, recognized for their durability and efficiency in demanding conditions.
We support our clients from analysis through implementation, with warranty coverage, after-sales support, and a long-term commitment.
Contact
Local support for projects across Paraguay
Let’s coordinate your next solar project with technical guidance, commercial support, and after-sales follow-up.
Location
MRA, Central, Paraguay
Sargento Trián 503 c/ General Caballero