Expert articles on burner and boiler parts
Written by the people who pick these parts every day: markings, replacements between brands, filters, VAT for companies. Every claim is backed by the manufacturer's documentation.
Buying burner parts as an EU company: VIES check and 0% VAT
When an EU company pays 0% VAT on spare parts from Lithuania, how our VIES check works at checkout and what if the number cannot be confirmed.
Oil nozzle filters: sintered bronze, mesh or none — by brand and flow rate
Which filter sits inside Danfoss, Delavan, Monarch and Steinen oil nozzles at each flow rate — sintered bronze, Monel mesh or none — and why it matters.
How to read oil nozzle markings and replace one brand with another
What flow rate, spray angle and pattern letter on an oil nozzle mean, why B differs at Danfoss and Delavan, and how to swap brands safely.
