Solar Pumps for a Greener Tomorrow

Lanka Sunrays Solar Pump Products

Solar Water Pump Solutions & Models

Explore our complete range of high-efficiency surface, submersible, floating, and smart drip solar systems designed for maximum water yield and zero operating costs.

Solar Surface Centrifugal Pump
100% Direct Drive 2-Year Warranty High Volume Flow

Solar Surface Centrifugal Pumps

High-volume centrifugal surface pump units engineered to draw water from shallow agrowells, rivers, irrigation canals, and streams. Ideal for rapid flood irrigation of paddy fields, vegetable plots, and water transfers between farm ponds.

Power Ratings:1.0 HP, 2.0 HP, 3.0 HP & 5.0 HP
Maximum Flow Rate:15,000 to 45,000 Liters / Hour
Maximum Total Head:15 m to 45 m (50 ft to 150 ft)
Max Suction Lift:7.5 Meters (25 Feet)
Recommended Array:1.2 kW to 6.6 kW (Tier-1 Mono-PERC)
Impeller & Casing:Brass / Cast Iron / SS304 Stainless Steel
Solar Deep Well Submersible Pump
Multi-Stage SS304/SS316 Deep Borehole Rated Dry-Run Protection

Solar Deep-Well Submersible Borewell Pumps

Precision-engineered multi-stage stainless steel submersible pumps capable of lifting deep groundwater from tube wells in Sri Lanka's dry zones. Built with brushless permanent magnet DC/AC motors that run cool even under continuous heavy duty.

Power Ratings:1.0 HP, 2.0 HP, 3.0 HP, 5.5 HP, 7.5 HP & 10 HP
Maximum Flow Rate:5,000 to 30,000 Liters / Hour
Maximum Pumping Depth:Up to 180 Meters (600 Feet) Head
Well Casing Fit:Fits 4-inch, 5-inch & 6-inch Borehole Casings
Motor Type:Brushless Permanent Magnet (BLDC) / High-Efficiency AC
Wet End Material:100% SS304 / SS316 Food-Grade Stainless Steel
Floating Solar Water Pump
Self-Buoyant Pontoon Zero Priming Needed Reservoir & Lake Safe

Floating Solar Lake & Reservoir Pumps

An ingenious self-floating intake system that automatically rises and falls with fluctuating water levels in agricultural reservoirs, farm wewas, and retention tanks. Avoids muddy sediment at the bottom and eliminates pump priming hassles.

Power Ratings:1.5 HP, 2.0 HP, 3.0 HP & 4.0 HP
Maximum Flow Rate:20,000 to 40,000 Liters / Hour
Maximum Head:15 m to 30 m (50 ft to 100 ft)
Pontoon Construction:UV-Stabilized High-Density Polyethylene (HDPE)
Solar Array:2.2 kW to 4.4 kW Ground-Mounted Array
Debris Protection:Stainless Steel Weed & Algae Intake Filter Cage
Solar Drip Irrigation System
Constant 3.0 Bar Pressure Smart Fertigation Automated Timer Control

Smart Solar Micro-Drip & Fertigation Turnkey Systems

A complete engineered turnkey micro-irrigation package designed for commercial poly-tunnels, greenhouse capsicum, strawberry cultivation, and high-density vegetable rows. Regulates pressure constantly to prevent dripper blowouts.

Operating Pressure:Regulated 2.5 to 4.0 Bar Constant Output
Filtration Unit:Dual Stage 120-Mesh Disc & Hydrocyclone Filter
Fertigation:Precision Venturi Chemical/Fertilizer Injector Included
Automation:Multi-Zone Solenoid Valves & Cyclic Timer
Crop Suitability:Greenhouse vegetables, melon trellis, strawberries, orchards

Special Solar Offers

Complete Ready-to-Install Packages

Transparent pricing with zero hidden costs, premium components, 2-year full warranty, and islandwide delivery.

2-inch Stainless Solar Submersible Package Rs. 175,000 Rs. 175,000/-
Complete Kit FREE 20m Cable

2" Deep Well Submersible Package

2" stainless steel pump, stainless steel impellers, smart MPPT controller, and 2 x 620W solar panels with 20 meters 4-core cable free!

  • Max Flow: 15,000 Liters / Hour
  • Max Depth: Up to 115 ft (35m)
  • Solar Array: 2 x 620W Solar Panels
  • Warranty: 2 Years Full Warranty
3-inch 2HP 1500W Hybrid Pump Unit Rs. 135,000 Rs. 135,000/-
Pump + VFD Unit SPD + MCBs Included

3" 2HP 1500W Hybrid Pump & VFD

For farms with existing solar panels or grid supply. Includes 3" 2HP 1500W pump, intelligent Hybrid MPPT controller, Class II SPD surge protection, and AC/DC MCBs.

  • Discharge: Up to 50,000 Liters / Hour
  • Power: 2.0 HP (1500W Motor)
  • Protection: SPD, DC MCB & AC MCB
  • Warranty: 2 Years Full Warranty

Turnkey Supply

What Comes Included with Every Installation?

No hidden costs. Every Lanka Sunrays system arrives as a complete, ready-to-run installation package.

Tier-1 Monocrystalline Solar Array

High-yield 550W+ Mono-PERC modules with a 25-year linear power warranty, engineered for diffuse tropical sunshine.

Smart MPPT VFD Inverter Controller

Weatherproof IP65 outdoor enclosure with digital LCD status display, auto sunrise start/stop, and motor overload protection.

Anti-Cyclonic Mounting Structures

Hot-dip galvanized (GI) ground or roof mounting frame engineered to resist high monsoon wind gusts and outdoor corrosion.

Lightning & Surge Protection (SPD)

Complete Class II DC/AC surge arrestor box with copper grounding rod and DC disconnect isolator switches.

Water Sensors & Dry-Run Protection

Submersible well sensors that automatically halt the pump if the water table drops, preventing motor burnout.

Professional Certified Installation

Turnkey commissioning by our factory-trained hydraulic technicians with plumbing fittings and full electrical testing.