Recently, the person in charge of a Romanian HVAC engineering company paid a special visit to Dongguan Hengrui Energy Technology Co., Ltd. After an in-depth on-site factory inspection, the two parties smoothly finalized the order and reached in-depth hot water system cooperation.
The Romanian client, a veteran player in the local HVAC and hot water market, aimed to tackle project upgrade pain points: low heating efficiency of old equipment and poor compatibility of boiler hot water tanks. They demanded qualified hot water solutions that fit the heating system, comply with EU standards, and come with reliable after-sales service.

During the visit, the client toured our 2000 ㎡ standardized production workshop, witnessed the operation of fully automatic production equipment, and highly affirmed our strength with 16 production patents, triple ISO certifications and EU CE certification.
Our technical team customized targeted solutions, recommending core products including storage water heaters, boiler water heaters, heat exchangers, hot water tanks and other supporting equipment to solve low efficiency and adaptation issues. We also clarified comprehensive after-sales services such as full-process technical guidance, equipment commissioning and later maintenance support, eliminating the client’s worries.
With superior products, tailored solutions and considerate service, the client signed the order on site. Relevant products have been produced and packaged, and the delivery process is underway steadily.
Founded in 2008, Hengrui Energy is a professional HVAC and hot water supporting manufacturer, adhering to the tenet of “Quality First, Customer Satisfaction”, and providing both standardized products and customized OEM/ODM services for global clients. For more details, please visit our official website: www.horeawatertank.com
