Weller Electric Soldering Iron, 18V, 40W, for use with WHS40 & WHS40D Soldering Stations

Weller WH 40 Soldering Iron

Introducing the WH 40 soldering iron from Weller. An entry-level iron ideal for engineers who require soldering temperature control combined with low cost. This is a perfect tool for all semi-professional soldering applications.

Why would you buy this product?

The WHD 40 is the required tool to complement the WHS 40 stations. Upon inspection, you can feel the quality and the engineering excellence that has gone into the design. It is perfectly weighted, made from quality materials and a joy to use.

Features and Benefits

• Feels great in your hand, perfectly weighted


• Soldering iron can be operated at variable temperatures between +150 °C and +450 °C, depending on which station is being used.


• Perfect for very sensitive tasks


• Nickel-plated long life 2 mm tip

Compatible Weller Soldering Station Models

• Weller WHS 40 Soldering Station 40W, 230V - UK Plug - 278-8550


• Weller WHS 40 Soldering Station 40W, 230V -Type F Schuko Plug - 250-3797


• Weller WHS40D Soldering Station 40W, 230V - -Type F Schuko Plug 469-1076

Typical Applications

Soldering Irons are used to work and rework solder in all manner of applications, particularly in repairing or building PCB circuit boards with SMD and through-hole components. They are commonly used in electronics prototyping and production, and any application where a circuit board component might have to be removed or adjusted. Soldering Stations are often used by:

• Engineers


• Electricians


• Metalworkers


• Jewellers

FAQ’s

Do you stock replacement soldering tips?

Yes, compatible soldering iron tips are:

• Weller T0054003499 - RS stock no: 278-8752


• Weller T0054321199 - RS stock no: 278-8695


• Weller T0054321099 - RS stock no: 278-8566

What is the best solder wire to use?

We offer an extensive range of solder wire, please browse Solders

Station Irons - Weller