| Manufacturer: Bngas |
Product Number: BN1105 |
Diameter: 5 cm |
Length: 21.4 cm, length can be customized |
| Fuel type: LPG, NG |
Material: Stainless steel |
Main uses: Domestic gas boiler (for domestic hot water supply) |
No battery required |
| Key certification: CE (EU) |
Thermal power range 15 kW - 45 kW (covering typical household needs) |
Rated thermal efficiency ≥ 95% (AFUE) |
Compatible with most brands |
Upgrade Your Home Gas Boiler's Combustion Core: Say Goodbye to Long Waits and High Bills

Are you tired of these hot water problems?
Pain Point 1: Slow Water Output and Unpredictable Temperature
Scenario: Showering has become a "water temperature gamble"? You just set the temperature, and the water immediately turns cold or scalding hot when you use water in the kitchen.
Data Facts: Older burners are slow to respond and have long heating cycles, resulting in waiting more than 2 minutes for hot water from distant taps, and water temperature fluctuations often exceeding ±7°C.
Pain Point 2: Invisible Gas "Leaks"
Scenario: Your monthly gas bill remains high, but you don't know where the problem lies. The boiler seems to be "working hard," but it's inefficient.
Data Facts: Non-condensing technology suffers from huge heat loss; a large amount of heat is emitted with the flue gas, and less than 80% of the energy is actually used to heat the water, resulting in hundreds of yuan more in extra costs each year.
Pain Point 3: Start-up Like "Airplane Takeoff"
Scenario: The roaring sound of the boiler is always annoying when you need hot water, especially at night.
Data Facts: Inefficient combustion and outdated fans result in operating noise levels generally exceeding 60 decibels, severely impacting the tranquility of your home.
Pain Point 4: Becoming a Frequent Visit to Repair Technicians
Scenario: Frequent ignition failures and decreased efficiency force you to schedule frequent repairs, incurring both financial and time-consuming costs.
Data Facts: Under hard water and frequent start-stop conditions, the average lifespan of core components in ordinary burners is only 6 years.
Precise Solution: Injecting a Highly Efficient and Quiet "New Heart" into Your Boiler
1. Instantaneous Response, Rock-Stable Water Temperature
Scenario Description: Achieve near-instantaneous hot water. Regardless of multiple points of use in your home simultaneously, the shower water temperature remains constant, providing a stable experience like a five-star hotel.
Foundation of Trust: Advanced fully premixed technology ensures a stable output of hot water within 30 seconds, with the system precisely controlling water temperature fluctuations within an extremely narrow range of ±1°C.
2. Revolutionary Thermal Efficiency, Intuitively Lower Gas Bills
Scenario Description: Like installing an "energy-saving brain" in your boiler, it maximizes the use of every bit of gas energy, directly translating savings into your bills.
Foundation of Trust: Condensing technology recovers waste heat from flue gas, achieving an overall thermal efficiency (AFUE) of up to 98%, helping families reduce their average domestic hot water gas costs by 25-35%.
3. Library-Level Quiet Operation, Almost Imperceptible
Scenario Description: The boiler operates with a barely audible sound, undisturbed by family members' rest, work, or movie watching.
Foundation of Trust: Optimized combustion airflow and a silent fan design suppress operating noise to below 40 decibels, exceeding industry standards.
4. Military-Grade Materials, Built for Long-Term Reliability
Scenario Description: Designed for continuous household use, it is corrosion-resistant, high-temperature resistant, and provides sustained and stable performance output.
Trust Foundation: Key components are made of 310S stainless steel and silicon-aluminum alloy, and have passed 2,000 hours of accelerated aging testing. Their design life is synchronized with that of the boiler body.
Seamless Replacement: Your brand may be on the list; compatible with most brands, customization available.
This product is designed specifically for mainstream international domestic gas-fired hot water/heating boilers, allowing for in-situ replacement without modifying the piping system.
Verified Compatible Brands:
Instantaneous (Wall-hung): Rinnai RU series, Navien NPE series, Noritz NRC series
Storage (Floor-standing): A.O. Smith GN series, Bradford White RG series, Rheem Performance series
Safety and Environmental Friendliness: Meets the most stringent international safety certifications such as UL, CSA, and CE, with extremely low emissions of carbon monoxide (CO) and nitrogen oxides (NOx), far exceeding environmental standards.
Professional Support Network: Provides clear installation guidelines and collaborates with local certified plumbers/HVAC technicians to ensure professional installation.
Choosing our residential boiler burners means investing in:
✅ Instant and consistent comfortable hot water – enhancing your quality of life
✅ Visible energy savings – reducing long-term household expenses
✅ Quiet and reliable operation – enjoy an undisturbed home environment
✅ Long-term peace of mind – reducing maintenance hassles and ongoing costs
Get a free compatibility check and energy efficiency assessment now to see how much your family can save on hot water costs each year.