The R&D engineering team of OGGIN Pumps conducted comprehensive performance tests on the LRS15-9-160G household hot water booster pump at the Wenling production base of OGGIN Pumps. The global sales team of OGGIN Pumps collected massive feedback from household users across multiple countries, which reflected two core drawbacks of traditional household circulation pumps: unstable hot water pressure when multiple water outlets are used simultaneously, and loud continuous operating noise that disturbs daily life. To solve the practical usage troubles of overseas end users, the technical team of OGGIN Pumps launched a three-day special test under simulated working conditions exclusively for the LRS15-9-160G household hot water booster pump. Each test item for the LRS15-9-160G household hot water booster pump strictly replicates the actual water supply pipeline layout, water temperature fluctuation range and voltage standards of residential buildings in dozens of countries, enabling OGGIN Pumps to collect accurate operating data of the LRS15-9-160G household hot water booster pump under diverse household application scenarios.

The full test scheme designed by engineers of OGGIN Pumps covers three core functional modules of the LRS15-9-160G household hot water booster pump: silent stable operation, real-time automatic pressure boosting and constant-temperature water circulation regulation. For the silent operation test of the LRS15-9-160G household hot water booster pump, OGGIN Pumps built a sound-insulated test chamber equipped with professional decibel testing equipment to record the operating noise values of the LRS15-9-160G household hot water booster pump. All test data of the LRS15-9-160G household hot water booster pump proves that the silent structural design of the LRS15-9-160G household hot water booster pump can lower operating noise to below 42 decibels, representing a substantial upgrade compared with ordinary cast iron circulation pumps available on the international market.

The automatic pressure boosting function test of the LRS15-9-160G household hot water booster pump simulates common household water usage scenarios such as simultaneous activation of bathroom showers, kitchen hot water taps and floor heating circulation pipelines. Technicians of OGGIN Pumps adjusted the inlet water pressure within the range of 0.01MPa to 0.12MPa to observe the pressure adjustment response speed of the LRS15-9-160G household hot water booster pump. The LRS15-9-160G household hot water booster pump is fitted with a built-in intelligent pressure sensor that can detect water flow changes within 0.3 seconds and activate the booster motor automatically without manual switching operation. The intelligent sensing configuration of the LRS15-9-160G household hot water booster pump perfectly caters to the usage habits of household users in Europe, Africa and Southeast Asia who prefer fully automatic and convenient water supply equipment.

Constant-temperature circulation performance verification is the most time-consuming test link for the LRS15-9-160G household hot water booster pump among all test projects of OGGIN Pumps. Engineers of OGGIN Pumps circulated hot water at 35℃ to 65℃ continuously through the LRS15-9-160G household hot water booster pump for 72 non-stop hours to inspect the temperature control stability and internal pipeline anti-scaling performance of the LRS15-9-160G household hot water booster pump. The LRS15-9-160G household hot water booster pump is equipped with a food-grade stainless steel inner liner, which can effectively avoid rust and limescale accumulation caused by long-term hot water circulation and greatly extend the daily service life of the LRS15-9-160G household hot water booster pump for household use. Most conventional circulation pumps with plastic pump bodies on the market cannot maintain stable constant-temperature circulation for more than 24 hours. The material optimization of the LRS15-9-160G household hot water booster pump fills the durability gap of mid-range household booster pumps in cross-border trade. Global distributors maintaining cooperative ties with OGGIN Pumps

After completing all single-item tests and combined working condition inspections of the LRS15-9-160G household hot water booster pump, the R&D team of OGGIN Pumps sorted out more than 120 groups of original operating parameters of the LRS15-9-160G household hot water booster pump and finished the final mass production validation procedure for the new product. The production department of OGGIN Pumps has adjusted the assembly production line at the Wenling factory and reserved exclusive production stations for the LRS15-9-160G household hot water booster pump. The first batch of finished LRS15-9-160G household hot water booster pump products will be packed within 15 working days and shipped to overseas warehouses by sea. The Sales Director of OGGIN Pumps stated that the LRS15-9-160G household hot water booster pump is positioned as the core competitive household pump product of OGGIN Pumps for the second half of 2026, and OGGIN Pumps will offer exclusive wholesale discounts for bulk orders of the LRS15-9-160G household hot water booster pump placed by long-term overseas agents.

Market research data compiled by the International Marketing Department of OGGIN Pumps shows that global demand for silent fully automatic hot water circulation equipment keeps rising year by year in the residential renovation market, and the LRS15-9-160G household hot water booster pump precisely meets this growing market demand. Different from noisy single-speed booster pumps prevailing in low-end markets, the LRS15-9-160G household hot water booster pump adopts an adjustable multi-speed motor structure. Users can switch water flow power according to actual household water consumption to cut down extra power consumption generated during daily operation of the LRS15-9-160G household hot water booster pump. In the fourth quarter of 2026, OGGIN Pumps will participate in three overseas hardware and plumbing exhibitions to display physical samples of the LRS15-9-160G household hot water booster pump on site. Local customers visiting the booth of OGGIN Pumps can obtain free sample testing qualification for the LRS15-9-160G household hot water booster pump by registering contact information on site.

All design upgrades and performance optimizations carried out by OGGIN Pumps for the LRS15-9-160G household hot water booster pump stem from authentic after-sales feedback of end users rather than pure theoretical design. OGGIN Pumps has established a long-term global user feedback collection channel to continuously gather usage faults and functional improvement suggestions for all pump products of OGGIN Pumps including the LRS15-9-160G household hot water booster pump. Every piece of user feedback related to the LRS15-9-160G household hot water booster pump will be classified, summarized and delivered to the R&D center of OGGIN Pumps as reference for product iteration, forming a complete closed loop of market demand collection, product testing and mass production delivery for the LRS15-9-160G household hot water booster pump. With the official launch of the LRS15-9-160G household hot water booster pump, OGGIN Pumps further enriches the household water pump product portfolio and consolidates the brand competitiveness of OGGIN Pumps in the global export industry of small circulation pumps.