About SolarTherm
Oldest solar company in Sri Lanka in operation since 1982
In 1982 having recognised the value of harnessing the power of the sun, Alpha Engineering Services collaborated with the National Engineering Research and Development Centre of Sri Lanka (NERD) to develop a solar water heating system that would play a pivotal role in the area of energy conservation in Sri Lanka.
- SolarTherm in collaboration with the National Engineering Research and Development Centre of Sri Lanka (NERD) developed the first solar water heater in Sri Lanka in 1982
- SolarTherm obtained pioneering status for solar water heating systems in Sri Lanka in 1991
- In 2003, Alpha Thermal Systems (Private) Limited, created a sister company, Alpha Solar Energy Systems (Private) Limited, to increase focus and improve customization of its solar photovoltaic (PV) activities.
- SolarTherm was rewarded by energy globe country award twice for their projects in Sri Lanka at the award ceremonies held in the European Parliament
No.1
Sri Lanka’s No.1 Solar Hot Water System
Since 1982
Oldest Solar company in Sri Lanka in operation
41+
Years of Pioneering Excellence
Market Leader
in the Solar Industry in Sri Lanka
Our Products
Solar Water Heating Systems
SolarTherm solar water heating systems are designed and manufactured to optimise the heat absorption and efficient heat transfer from solar collector to the water running in the copper riser tubes of the panel. Heated water is transferred to the insulated hot water storage tank by thermo syphon effect. The heated water is stored in storage tank which is constructed from 316L Food grade stainless steel to avoid corrosion. This is a continuous cycle taking place as long the sunlight is available. Since 1982, SolarTherm has established themselves as a 100% solar power solutions provider. As the market Leader in the industry, SolarThem lives to the promise of continued quality and reliable service
Domestic Solar Water Heating Systems
SolarTherm solar water heating systems are designed and manufactured to optimise the heat absorption and efficient heat transfer from solar collector to the water running in the copper riser tubes of the panel. Heated water is transferred to the insulated hot water storage tank by thermo syphon effect. The heated water is stored in storage tank for usage. This is a continuous cycle taking place as long a the sunlight is available.
Commercial Solar Water Heating Systems
SolarTherm solar water heating systems are designed and manufactured to optimise the heat absorption and efficient heat transfer from solar collector to the water running in the copper riser tubes of the panel. Heated water is transferred to the insulated hot water storage tank by using forced circulation system. The heated water is stored in centrally located large storage tanks with necessary control systems.
Solar Electricity Systems
Residential Solar Electricity Systems
Domestic solar electricity systems, also known as residential solar PV systems, produce electricity for homes using solar panels. These systems harness sunlight to generate clean energy, reducing homeowners' electricity bills and environmental impact. They typically include solar panels, inverters, and a connection to the household's electrical system, making it possible to power appliances and lights with solar-generated electricity.
Commercial Solar Electricity Systems
Commercial solar electricity systems, also known as commercial solar photovoltaic (PV) systems, generate electricity for businesses and large-scale operations by converting sunlight into electrical power using solar panels. These systems consist of solar panels, inverters, and mounting structures. They help commercial enterprises reduce energy costs, decrease reliance on non-renewable energy sources, and contribute to a greener environment.
Our Partners
Our partners are the cornerstone of our success, representing a diverse network of organizations and individuals who share our vision and values. Together, we forge collaborative relationships that drive innovation, expand opportunities, and achieve shared goals
Outstanding Customer Reviews
We are thrilled to share some of the incredible feedback from our valued customers. Their experiences and satisfaction with our products and services inspire us to continually strive for excellence. Here's what they have to say!
People Say The Nicest Things
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Jeniffer Smith
CHEF
Pamela Duncan
DIRECTOR
Steve Tailor
CFO
SolarTherm
Pioneers In The Solar Industry
Office
Head Office
121, Castle Street,
Colombo 08, Sri Lanka.
Email: info@solartherm.lk
Alpha Thermal Systems Private Limited
0772462227
Alpha Solar Energy Systems (Pvt) Ltd
0777708281