At RQL Ingeniería, we provide comprehensive solutions before, during, and after your project. From planning to commissioning, we are with you at every stage.
Water - Products
Polyethylene (HDPE) pipes and fittingsHigh-density polyethylene (HDPE) is ideal for water systems due to its resistance, durability, and easy installation.
It offers a lifespan of up to 50 years, withstands extreme weather changes, and reduces leaks thanks to its heat-fusion system, which guarantees secure and durable joints.
Available:
• HDPE pipe from ½" and up • HDPE fittings from 2" and up • Saddles from 1" with outlets from ½" to 2"Quote via WhatsAppValves and accessories for hydraulic controlValve solutions for pumping systems, commercial, and residential use.
Control pressure, eliminate air, and ensure efficient operation.
Available:
• Pressure reducing valves from ½" to 2" • Double and triple purpose air release valves from ½" to 2" • HF tank shut-off valve from 2" to 6" • HF reducing valves from 2" to 6" • Glycerin pressure gauges from 90 PSI • Pressure switches from 60 PSIQuote via WhatsAppDresser couplings and repair clampsWe offer FORD® brand Dresser couplings, ideal for joining pipes without welding or glue. Reusable, resistant, and suitable for underground installation.
Available:
• Short barrel Dresser from 2" to 6" • Long barrel Dresser from 2" to 6" • Dresser in special sizes • Stainless steel repair clamps from 2" to 6" Quote via WhatsAppPlastic water tanksTwo-layer, three-layer, and industrial plastic tanks for potable water storage, adapted to every need.
Capacities:
• Two-layer: 450 to 7,500 liters • Three-layer: 450 to 7,500 liters • Industrial: 10,000 to 22,000 litersQuote via WhatsAppHydrantsWe feature hydrants from Apolo®, Unival, and AVK brands.
Solutions for different applications and conditions.
Models:
• Bonnet type hydrant • Multi-valve hydrant • Wet barrel hydrantQuote via WhatsAppPVC pipeand accessoriesPVC solutions for housing projects, aqueduct improvements, and potable water networks.
Available:
• Pipe from ½" • Fittings from ½" • Residential service connection fittings • Metal-reinforced fittings (½") - Glues, cleaners, and lubricants - Tape and liquid TeflonQuote via WhatsAppWater meters and accessoriesMeters for residential, commercial, and industrial projects. Precise and reliable solutions.
Available:
• Residential water meters from ½" and 1" • Bulk water meters from 2" and up • Bronze accessory sets • Meter boxes in iron or aluminum Quote via WhatsAppIron pipes and accessories Resistant materials for special installations such as hydrants, wells, underpasses, or catch basins.
Available:
• Smooth and threaded galvanized iron (HG) pipe from 2" to 6" • Nipples for hydrants and other diameters • HG accessories from ½" and up • Special Dresser or flange-type fittings (HN)Quote via WhatsAppDisinfection, chlorinationand water treatment systemsResistant materials for special installations such as hydrants, wells, underpasses, or catch basins.
Available:
• Smooth and threaded galvanized iron (HG) pipe from 2" to 6" • Nipples for hydrants and other diameters • HG accessories from ½" and up • Special Dresser or flange-type fittings (HN)Quote via WhatsAppSurfacepumpsIdeal for water supply in homes, farms, irrigation systems, and commercial use.
These pumps operate outside the water and are easy to maintain.
Applications: tank filling, constant pressure systems, irrigation, and more.Quote via WhatsAppSubmersible pumpsDesigned to operate directly inside water, ideal for deep wells, fountains, drainage, or groundwater extraction.
High efficiency, low noise, and great durability.
Available for different depths and flow rates.Quote via WhatsAppSewage pumpsSpecialized for wastewater evacuation, these pumps handle solids and contaminated liquids without clogging.
Residential, industrial, and municipal use.
Models for pumping stations, basements, treatment plants, and more.Quote via WhatsAppPool pumpsKeep water in constant circulation, essential for a clean and safe pool.
We feature high-efficiency, low-energy-consumption pumps.
Models available for residential and commercial pools.Quote via WhatsAppPool accessoriesEverything needed to keep your pool in optimal conditions:
• Nozzles, skimmers, returns, and drains • Covers, valves, and hoses • Electrical panels and timers
Complete solutions for maintenance and circulation.Quote via WhatsAppPool filtersEfficient filtration to keep water clean and crystal clear.
Available in sand and cartridge models.
Residential and commercial use.
We offer filters for different pool capacities, easy to maintain.Quote via WhatsAppViega® brand Pex pipeFlexible, resistant, and highly durable. Ideal for hot and cold water networks.
Viega® PEX pipe is synonymous with German quality, perfect for clean, fast, and safe installations.Quote via WhatsAppViega® ManablocIntelligent potable water distribution system that allows controlling each outlet from a single point.
Advantages:
• Easy maintenance • Reduction of joints • Space and time savings
Ideal for homes, apartments, and businesses.Quote via WhatsAppViega® brand Pex accessoriesOriginal accessories designed for a perfect connection with the PEX and Viega® Manabloc system.
• Elbows, tees, unions, connectors, valves, and more
Guaranteed compatibility, durability, and safety.Quote via WhatsAppCARBON AND PAPER FILTERSSolutions to improve water quality in domestic and industrial systems.
• Activated carbon filters: remove chlorine, odors, and sediments.
• Paper filters (pleated): retain fine impurities.
Available in different sizes and micron ratings.Quote via WhatsAppFilters with UV lampAdvanced technology for chemical-free water disinfection.
UV lamps eliminate bacteria, viruses, and microorganisms with high efficiency.
Recommended for drinking water, industrial processes, and residential systems.
Industrial distributionboards - Siemens®We offer Siemens boards from the P1 line onwards, ideal for industrial and commercial installations requiring high capacity and safety.
They are modular, robust, and compatible with high-performance Siemens breakers.
Applications: industrial plants, shopping centers, buildings, and more.
Advantages: safety, scalability, and compliance with international standards.Quote via WhatsAppSiemens® brandfrequency invertersIntelligent control of electric motors with energy savings and greater efficiency. Siemens frequency inverters are ideal for industrial applications, pumping systems, ventilation, and automation.
Advantages:
• Precise speed and torque control
• Reduction in energy consumption
• Motor protection Available in different powers and voltages. Quote via WhatsAppElectrical cableWe offer high-quality electrical cables for residential, commercial, and industrial installations.
Available in different gauges and colors.
They comply with safety standards for efficient and safe energy conduction.Quote via WhatsAppLoad centersSingle-phase and three-phase load centers for all types of electrical installations.
Ideal for homes, buildings, and businesses.
Easy to install, safe, and available in different capacities.Quote via WhatsAppBreakersThermomagnetic circuit breakers to protect your electrical systems against overloads or short circuits.
Unipolar, bipolar, and tripolar models from 10A and up.
Compatible with commercial and residential load centers.Quote via WhatsAppLuminairesInterior and exterior lighting solutions:
• LED luminaires
• Refractors
• Industrial high bays
• Decorative lamps Energy savings, modern design, and high luminous performance.Quote via WhatsAppEMT pipe and accessoriesGalvanized metal conduit for electrical wiring, resistant and safe for exposed or concealed installations.
Available accessories: connectors, couplings, bends, clamps, and more.
Available in sizes from 1/2" and up.Quote via WhatsAppCitel® brand surge suppressorsAdvanced surge protection.
CITEL® surge suppressors protect your electrical and electronic equipment against electrical discharges and lightning.
Ideal for electrical panels, pumping systems, offices, and homes.
World-class technology.Quote via WhatsAppJunction boxesBoxes for electrical wiring passage and connection.
Available types: plastic or metallic, flush-mounted and surface-mounted.
Resistant, safe, and in various sizes for different needs.Quote via WhatsAppWater heatersElectric tankless or storage water heaters for showers, sinks, and complete hot water systems.
Efficient and safe models with automatic temperature control.
Ideal for residential or commercial use.Quote via WhatsAppFaceplatesWide variety of plates and electrical outlets for electrical installations.
Includes:
• Switches
• Power outlets
• USB outlets
• Decorative plates in different styles and colors
Perfect for modern and functional finishes.Quote via WhatsAppTCI® brand harmonic filtersAdvanced protection for your electrical systems.
TCI® harmonic filters eliminate distortions in the electrical grid caused by electronic equipment, improving power quality.
Applications:
• Load centers
• Frequency inverters
• Sensitive equipment Greater efficiency and lifespan for your equipment.Quote via WhatsAppTechnical toolsWe have high-quality tools that make work easier for electricians, plumbers, construction workers, masons, project managers, among others.Quote via WhatsApp
Products - Gas
LPGgas systemsWe offer all the supplies for the correct installation of LPG gas systems for kitchens, restaurants, industry, process plants, and other spaces or businesses.
We offer pipes, valves, regulators, supports, leak sensors, smoke alarms, signage, in short, all the devices and accessories necessary for LPG Gas systems.Quote via WhatsApp
Environmental Products
Solar panels and installation accessoriesTake advantage of solar energy with our high-efficiency solar panels, ideal for residential, commercial, and industrial projects.
We have all the necessary accessories for a safe and durable installation:
• Mounting structures • Inverters
• Charge controllers
• Solar cables and connectors
Complete solutions ready for your clean energy project.Quote via WhatsAppSolar lampsSustainable and autonomous outdoor lighting.
Solar lamps charge during the day and work at night without the need for an electrical connection.
Easy to install and free of electricity consumption.Quote via WhatsAppRochferpumpsAt RQL we are official distributors in Costa Rica of Rochfer pumps, a Brazilian brand recognized for its quality, efficiency, and durability.
These pumps are ideal for residential, agricultural, and industrial applications, thanks to their robust design and large pumping capacity.
We have models that allow pumping up to 23,000 liters of water per day, adapting to diverse needs.
Rochfer advantages:
• High energy efficiency
• Long lifespan and resistant materials
• Variety of models: submersible, centrifugal, peripheral, and water wheel Quote via WhatsAppGeotextiles and Amanco® GeosystemsEfficient solutions for drainage, soil stabilization, and erosion control.
Amanco® geotextiles and geosystems offer strength, durability, and easy installation for road, agricultural, and industrial works.
Applications: drainage, roads, slopes, embankments, and more.
Available in various presentations according to your needs.Quote via WhatsApp