The exhaust gas temperature of a condensing wall-hung boiler with a secondary heat exchanger is around 60C. That of an ordinary wall-hung boiler is generally above 160ºC.
At the bottom of a condensing gas boiler with a secondary heat exchanger, there is a condensing water drain. The condensing water drains from it during operation; while there is no condensing water drain in an ordinary wall-hung boiler.
To distinguish a condensing gas boiler from others by the internal structure
1. There is one condensing heat exchanger in the flue outlet;
2. There is a condensing water pipe drain and a condensing water neutralization box.
10 FUNCTIONS of GAS WALL MOUNTED BOILER



3. Preferential use of the new look design. We have cooperated with a professional design company.
4. Optimized copywriting for product details.
5. A series of high-definition pictures of the product(PSD, jpg, and other formats are available).
6. Product sales manual.
7. Product box design.
------ We are a manufacturer, specializing in producing gas water heaters, gas boilers, etc for more than 10 years.
2. Can I get samples?How long can I get the sample?
------ We can supply samples for inspection in 1 week. You can discuss the details with our sales.
3. What's your lead time?
------ We can deliver the goods about 25-30days after confirming the artwork and deposit.
4. Can we put our logo or company name on your products?
------ Yes, we supply OEM service and ODM as well.
5. Can I visit your factory?
------ Welcome your visit. The online visit is welcome.
6. Except gas water heater, does your company sell its components too?
------ Yes, we sell gas water components too. We have 6 years of experience and accumulated accessories packaging solutions for different markets, and there has never been an accident such as missing complaints. At the same time, we have a full set of accessories testing program; providing relevant training and guidance, and also providing relevant testing equipment. You can discuss the details with our sales.
7. What's your warranty policy?
------ Our warranty period:1 year after the onboard date; 2% wearing parts for each order; Help to solve the problems in time.
8. When can I get the quotation?
------ We usually quote the prices within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us.
9. What's your minimum order quantity?
------ Our MOQ is 200 pcs one model one size.
10. How could I make the payment?
------ T/T, L/C, DP, Western Union, Paypal and others.
11. May I mix several models in one container?
------ Certainly.
Gas boiler