Solar Pumps for a Greener Tomorrow

Solar pump irrigating a green paddy field

Harness the Power of the Sun

Lanka Sunrays

Solar Pumps for a Greener Tomorrow

Reliable, eco-friendly, and 100% fuel-free solar water pumping systems engineered specifically for Sri Lankan agriculture, commercial estates, and rural homesteads.

100% Green Energy
Zero Fuel & Power Bills
25-Year Performance
1,200+ Systems Installed Across Sri Lanka
LKR 0 Monthly Bills 100% Solar Direct-Drive
25-Year Warranty Tier-1 Monocrystalline Panels
Islandwide Support Fast Rapid Mobile Service

Our Products

Solar Pump Solutions

Efficient, durable, stainless steel pump units designed for Sri Lankan agricultural conditions.

Solar Surface Pumps

Solar Surface Pumps

High-flow centrifugal surface pumps ideal for rivers, canals, open agrowells, and farm water transfers.

Flow: Up to 35,000 L/h
Head: Up to 35m
Power: 1HP – 5HP
Get Quotation
Solar Submersible Pumps

Solar Submersible Pumps

Multi-stage stainless steel borehole pumps built for deep tube wells in dry zones, drought areas, and estates.

Flow: Up to 25,000 L/h
Head: Up to 180m
Power: 1HP – 10HP
Get Quotation
Floating Solar Pumps

Floating Solar Pumps

Self-floating intake pumps that rise and fall with water levels in reservoirs, lakes, irrigation tanks, and ponds.

Flow: Up to 40,000 L/h
Head: Up to 25m
Power: 1.5HP – 4HP
Get Quotation
Solar Irrigation Systems

Solar Irrigation Systems

Complete turnkey micro-irrigation, sprinkler, and greenhouse drip setups with automated pressure regulation.

Uniform Pressure
Smart Fertigation
Auto Timer Control
Get Quotation

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

Agricultural Applications

Tailored Solar Solutions For Every Need

Engineered to deliver maximum water yield whether you cultivate paddy, tea, coconuts, or vegetables.

Paddy Cultivation Solar Irrigation Paddy & Field Crops

Paddy & Grain Cultivation

High-discharge surface and canal pumps capable of rapid field flooding during land preparation and continuous water supply throughout Yala & Maha harvest seasons.

Discharge Volume: 30,000 – 60,000 L/hr
Target Districts: Anuradhapura, Polonnaruwa, Ampara
Request Paddy Pump Spec
Greenhouse & Drip Solar Irrigation Greenhouses & Drip

Precision Drip & Poly-tunnels

Steady pressure solar pumps engineered to integrate seamlessly with drip tape, micro-sprinklers, and automated fertilizer injectors for high-value export horticulture.

Pressure Rating: Constant 2.5 – 4.0 Bar
Target Districts: Nuwara Eliya, Badulla, Matale
Request Drip System Spec
Coconut & Plantation Solar Irrigation Commercial Estates

Coconut, Tea & Cinnamon Estates

Rugged high-head solar pumps that easily overcome steep terrain elevation to pump water from valleys to hill-top storage tanks for wide-acre gravity distribution.

Vertical Head Lift: Up to 150m (500 ft)
Target Districts: Kurunegala, Gampaha, Ratnapura
Request Estate Pump Spec
Deep Borewell Tube Well Water Pumping Dry Zone Tube Wells

Deep Boreholes & Tube Wells

Heavy-duty stainless steel (SS304/SS316) deep-well submersible pumps built to extract potable and irrigation water from depths over 250+ feet without overheating.

Borehole Diameter: 4-inch & 6-inch Casings
Target Districts: Jaffna, Hambantota, Monaragala
Request Borewell Spec
Livestock and Dairy Farm Water Pumping Dairy & Poultry

Livestock & Dairy Farms

Automated continuous water pumping for cattle drinking troughs, milk parlor sanitation, and poultry broiler fogging nozzles to prevent heat stress in humid climates.

Operating Mode: Auto-Float Switch Tank Control
Target Districts: Kuliyapitiya, Polonnaruwa, Puttalam
Request Livestock Spec
Community Potable Water Tank Station Community & Village

Community Potable Water Supply

Off-grid solar drinking water stations with filtration integration for rural villages, religious institutions, schools, and farming societies seeking clean water independence.

Daily Capacity: 10,000 – 100,000 Liters/day
Target Districts: Kilinochchi, Vavuniya, Trincomalee
Request Community Spec

Simple & Robust Engineering

How Lanka Sunrays Solar Pumping Works

100% direct-drive technology without expensive recurring battery replacements.

STEP 01
Tier-1 Monocrystalline Solar Array

High-Efficiency PV Array

Tier-1 Monocrystalline solar panels capture peak and diffuse sunlight, generating clean DC electric power from sunrise to sunset.

STEP 02
Smart MPPT Solar VFD Controller

Intelligent MPPT Controller

Advanced Variable Frequency Drive (VFD) tracks maximum power points in milliseconds, dynamically tuning motor speed for maximum water flow.

STEP 03
Stainless Steel Solar Pump Working

Stainless Steel Solar Pump

Brushless permanent magnet motor with sand-resistant impellers draws water effortlessly from borewells, dug wells, rivers, or lakes.

STEP 04
Agricultural Water Storage & Direct Irrigation

Direct Irrigation or Storage

Water is pumped directly to crops or stored in elevated tanks. Stored water provides gravity-fed irrigation whenever needed, even at night!

Why Zero-Battery "Water Storage" Is The Smart Choice

Chemical batteries fail in Sri Lankan heat and cost hundreds of thousands of rupees to replace every 2–3 years. Lanka Sunrays uses your overhead water tank as your "battery" — 100% free, permanent energy storage with zero recurring costs!

Interactive Sizing Tool

Calculate Your Solar Savings & Pump Size

Adjust your well depth and water requirements to view real-time Sri Lankan Rupee savings and recommended setup.

Configure Your Farm Requirements

Pumping Depth / Head: 30 m (98 ft)
10m (Surface/River) 60m (Borewell) 120m (Deep Well)
Daily Water Requirement: 25,000 L/day
5,000 Liters 40,000 Liters 80,000 Liters
Calculations are based on 6.5 average Sri Lankan peak sunshine hours and current commercial diesel/electricity tariffs.
Optimal Solar Engineering Recommendation

2.0 HP High-Yield Solar Submersible Pump

2,400 W Solar Array (5 x 550W Tier-1 Panels)

Estimated Monthly Fuel Savings
LKR 48,000
Saved directly in your pocket each month!
5-Year Cumulative Savings LKR 2,880,000
Estimated Payback Period ~13 Months
CO2 Emissions Eliminated 4.5 Tons/Year
Electricity / Fuel Bill LKR 0 / Forever

Why Choose Lanka Sunrays?

Built for Farmers, Engineered for Sri Lanka

Experience dependable irrigation free from fuel shortages and skyrocketing power tariffs.

Solar Powered

100% clean, abundant, and inexhaustible energy

Cost Effective

Full return on investment in roughly 12 to 18 months

High Quality

Food-grade SS304/SS316 stainless steel components

Expert Support

Islandwide field technician mobile emergency fleet

Farmer in a green paddy field

Head-To-Head Comparison

Lanka Sunrays Solar vs. Diesel vs. Grid Electricity

See why hundreds of commercial estates and family farms across Sri Lanka are switching to solar.

Key Evaluation Criteria Lanka Sunrays Solar Traditional Diesel Pump CEB National Grid Pump
Monthly Running Cost LKR 0 (Zero Fuel or Bills) LKR 45,000 – 120,000+ / mo High monthly tariff bills
Reliability During Outages & Shortages 100% Independent (Runs daily) Vulnerable to fuel queues & rationing Power cuts stop irrigation immediately
Daily Operational Effort Fully Automatic (Starts at sunrise) Manual fueling, cranking & watching Manual switch on / switch off
Routine Maintenance Near-Zero (Occasional panel rinse) Frequent oil, filter & spark plug changes Motor capacitor burnouts from low voltage
Equipment Lifespan & Warranty 25-Year Performance Guarantee 2 – 4 Years before major overhaul 3 – 5 Years (Phase surge risks)
Environmental & Soil Health 100% Clean, silent, zero fumes Exhaust soot, noise & toxic fuel leaks Dependent on coal/thermal grid
5-Year Financial Return Pays for itself + Massive Net Profit Endless draining operational expense Rising tariff drain forever
Aerial view of solar irrigation

About Lanka Sunrays

Powering Sri Lankan Agriculture with Solar Energy

Lanka Sunrays (Pvt) Ltd is committed to providing world-class solar water pumping systems to support Sri Lankan farmers, commercial plantations, and rural communities. We combine robust international engineering with local field expertise to ensure every drop of water flows reliably without diesel or electricity dependency.

ISO 9001:2015 SLSEA Registered CE Certified
1,200+Happy Farm Owners
25 DistrictsIslandwide Coverage
10+ YearsHydraulic Expertise

Go Green
Go Solar

Quality & Trust

Our 4-Pillar Quality Guarantee

We stand behind every solar pumping system with comprehensive warranties and local service.

25-Year Panel Warranty

Tier-1 Monocrystalline solar panels covered by a 25-year linear power output performance warranty.

2-Year Pump Warranty

Comprehensive pump & controller replacement guarantee against any manufacturing or electrical defect.

SS304/SS316 Stainless

100% food-grade stainless steel impellers, shafts, and casings resistant to rust, sand abrasion, and hard water.

Rapid Islandwide Service

Mobile emergency field technicians equipped with genuine spare parts stationed in key agricultural hubs.

SLSEA Registered Solar Partner
ISO 9001:2015 Certified System
CE European Safety Conformity
TUV Rheinland Tested Components
Commercial Bank & Agri Loan Approved

Real Farmer Reviews

What Our Customers Say

Hear directly from landowners and farmers across Sri Lanka who transformed their water supply.

“

Lanka Sunrays's solar pump has completely revolutionized our farming. No more rising diesel bills or queuing for fuel. The system starts on its own every morning!

”
Sunil Perera
Sunil Perera Kurunegala — Coconut & Intercropping
“

Excellent service and an exceptionally reliable product. Our deep borehole now delivers clean drinking and irrigation water non-stop. Highly recommended!

”
Nimalika Fernando
Nimalika Fernando Gampaha — Greenhouse Farm
“

Very good quality, durable stainless steel casing, and professional technician support during installation. Our paddy fields in Anuradhapura are thriving.

”
Ruwan Jayasinghe
Ruwan Jayasinghe Anuradhapura — Paddy & Maize

Frequently Asked Questions

Got Questions? We Have Answers

Everything you need to know about purchasing, installing, and maintaining a solar pump in Sri Lanka.

Our high-grade Tier-1 Monocrystalline solar panels and MPPT (Maximum Power Point Tracking) controllers are engineered to generate usable electricity even under diffuse, overcast skies. While water output is naturally lower during heavy torrential downpours, typical Sri Lankan agricultural practice pumps water into elevated storage tanks on bright sunny days to maintain a buffer supply.

No batteries are required! Lanka Sunrays pumps operate on modern direct-drive solar technology. The DC power produced by the panels runs directly through an intelligent Variable Frequency Drive (VFD) that drives the pump motor. By pumping water directly into fields or elevated overhead water storage tanks, you store "water" instead of electricity — saving hundreds of thousands of rupees in battery replacement fees.

Yes! We specialize in multi-stage stainless steel submersible pumps designed specifically for deep tube-wells in Sri Lanka's dry zones (such as Anuradhapura, Jaffna, Hambantota, and Monaragala). Our borehole pumps can easily lift water from depths exceeding 150 meters (490+ feet) with high discharge rates.

Yes. Because Lanka Sunrays is an SLSEA-compliant and registered renewable energy provider, our quotations and engineering proposals are accepted by major Sri Lankan banks (including Bank of Ceylon, People's Bank, Commercial Bank, and HNB) for green agricultural loan schemes and concessionary credit lines. Contact our team for formal bank-ready proforma invoices.

Solar pumps require virtually zero daily maintenance compared to diesel engines. There is no engine oil to change, no belts or filters to replace, and no sparking plugs. The only recommended maintenance is washing dust or bird droppings off the solar panels every few weeks with clean water to ensure maximum optical capture.

Following your quotation request, our regional field engineer will conduct a free site assessment within 48 to 72 hours. Once sizing is approved, full turnkey installation — including mounting structures, panel cabling, lightning surge protection, and pump testing — is typically completed within 3 to 5 business days!

Ready to Eliminate Diesel & Power Bills Forever?

Get an engineer-certified site survey and customized quotation today with zero obligation.

Free Consultation

Request a Free Quote & Site Assessment

Fill out the details below. Our agricultural solar engineer will contact you within 24 hours.

Prefer to Talk Directly?

Our certified agricultural solar engineers are ready to answer your questions and assist you with pump sizing.

Instant WhatsApp Support +94 76 365 1199
Hotline & Telephone +94 76 365 1199
Anuradhapura Service Center:
Main Street, New Town, Anuradhapura
Kurunegala Regional Hub:
Dambulla Road, Kurunegala
Working Hours: Monday – Saturday: 8:00 AM – 6:00 PM