
JIANGSU GUANGMANG SCIENCE&TECHNOLOGY DEVELOPMENT CO.,LTD. develops and manufactures low‑carbon hot water and heating systems, including solar thermal, heat pump and photovoltaic-thermal solutions. Strengths include integrated R&D, manufacturing and turnkey commercial project delivery.
JIANGSU GUANGMANG SCIENCE&TECHNOLOGY DEVELOPMENT CO.,LTD. is a high‑tech enterprise engaged in R&D, manufacturing and operation of new‑energy systems. The company focuses on low‑carbon, multi‑energy hot water, heating and thermal storage solutions for commercial and institutional users.
Its core product scope covers split solar systems, dedicated storage tanks for heat pumps, flat‑plate collectors, central water‑heating systems, and modular solutions integrating photovoltaic, solar thermal, air‑source heat pump, gas and electric energy modules. The portfolio includes stainless-steel thermal storage water tanks and enamel pressurized thermal storage water tanks, supported by thermal storage and heat-exchange technologies.
The company provides end‑to‑end service from consulting and solution design through engineering delivery and maintenance, with standardized, one‑stop lifecycle management. Solutions are applied across schools, hospitals, hotels, catering, enterprises, factories, fitness and residential buildings, including photovoltaic‑thermal hot water systems and hybrid solar‑thermal plus gas parallel heating configurations.

Focused on reliable, low‑carbon multi‑energy systems for commercial hot water, heating and thermal storage, combining thermal storage and heat-exchange technologies with modular system design.
Delivers customer-centric support across consulting, solution design, engineering delivery and service maintenance, using standardized, one‑stop, full‑chain management for project execution and long-term performance.
Builds joint R&D innovation capability across renewable electricity, thermal energy and HVAC, with integrated industry-ecosystem coordination for globalized development.
Supports hot water and heating needs for a wide range of facilities, including campuses, hospitals, hotels, restaurants, staff dormitories and public bathing areas, fitness chains and large residential communities.
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