Heat Only Boilers With Stainless Steel Heat Exchangers

Types of heat exchangers in your boiler.

Heat only boilers with stainless steel heat exchangers.

Against the background of much debate about the relative merits of aluminium and stainless steel for heat exchangers in boilers dr elaine lancaster of ideal commercial boilers makes the case for aluminium a material that is increasingly being specified over stainless steel alternatives. Heat exchangers can vary in appearance but materials also need to be considered. At ideal boilers we ve used aluminium heat exchangers for over 30 years the first model using an aluminium condensing heat exchanger being the ideal turbo launched in 1986. Every part of a boiler is equally essential in terms of energy and reliability.

From the specs i see that the worcester has an aluminium heat exchanger and the vaillant has stainless steel. Pros and cons of stainless steel heat exchangers. Tube for boilers heat exchangers super heaters condensers and catalytic tubes refining furnaces etc. A1098 a1098m 18 standard specification for welded austenitic ferritic martensitic and duplex stainless steel boiler superheater condenser and heat exchanger tubes with textured surface s fluid flow wall thickness superheater tubes heat exchanger tubes condenser tubes boiler tubes.

Their compact design provides a solution for tight space installations and is ideal for retrofits or new construction in single family homes apartments or condominiums. Stainless steel is the only material of the three that can be used in condensing boilers. For aluminium heat exchangers there are also disadvantages that come with it while they initially have strong thermal. Astm asme a213 sa213 a269 sa269 a312 sa312.

The problem is that flu gas condensate is very acidic and quickly destroys cast iron and. An essential component of the modern boilers the heat exchanger is. I am replacing a very old boiler and have pretty much decided on either a vaillant ecotec plus 418 or a worcester greenstar 18ri. Most will either be aluminium or stainless steel but stainless steel has much better corrosion resistance so your boiler is better protected.

These boilers capture additional heat by condensing the moisture in exhaust gases to be ultra efficient. However not everyone is aware of the benefits of aluminium heat exchangers even though they have been used since the 1970s in europe. Stainless steel heat exchangers are the best options for modern boilers. Stainless steel seamless pipes tubes 1.

This sleek wall mount line of combi and heat only boilers feature the industry s latest stainless steel titanium infused heat exchanger technology. This technology brings with it an extremely high efficiency rate of 98 percent and exceptionally reliable and efficient operation during its long service life. However the heat exchanger carries a different level of importance when talking about the efficiency level of the unit.