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Weller WTHA1 – hot-air station for every workplace

Hot-air reflowIndustrial solderingRework

New hot-air soldering station maintains the WT series trend – top quality for a reasonable price.

This is an archive article published 17.10.2017. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

A hot air station – „I don´t need it“ ... or do I?
In times when we only had THT and few SMT components on our PCBs, a need for hot air station was usually low even though even in those times such a station was a must for example for desoldering of multi-pin components, especially in case of multi-layer PCBs.

Currently, when QFN and other similar packages are hardly being soldered manually at prototype development and many other new packages with pads on the bottom side are impossible to be soldered by a classic soldering station, the usage of a hot air station is much bigger. Naturally, the same applies to servicing.

Even if put every effort into soldering the given component manually – there´s always one factor present here – tension. As we know, a solder decreases its volume during cooling. If we solder SMT components by reflow in the oven or by hot-air, all pads/pins of a given component are heated and cooled more-less simultaneously. If we also don´t use too much solder, resulting tension acting on component pins is usually acceptable.

On the other side, at manual soldering it´s easy to add much more solder than necessary and this big amount can cause microscopic crack in component. Maybe you too have experienced this phenomenon, especially when soldering bigger SMT components, which are quite sensitive to this.

New Weller WTHA1 soldering station manages all common and also less common tasks. Thanks to a wide range of nozzles available, (sold separately) it´s possible to use the station even for very small to very large components.

WTHA1 is digitally controlled and with a built-in turbine and therefore it doesn´t require external compressed air connection. Moreover, the station is built in a way that it´s possible to stack WT series on it (for example WT1010, WT1012).

WTHA1 station can be found in our standard stock offer. Upon request we´re able to supply you any other accessories in a short lead-time.

In case of interest even in non-stock items, please contact us at sales@soselectronic.com

Videos

New "Technology line" series of Weller soldering stations.

WTHA1 station features:

  • large backlighted display with intuitive menu
  • electronic temperature control
  • exact air flow adjustment thanks to a brushless turbine (approx. 5-110 l/min)
  • up to 5 pre-sets (profiles)
  • top cover of the station can serve as a storage place
  • several functions like offset, window, lock, standby, ...
  • possibility to connect a foot switch and a fume extraction unit

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Main products


WTHA1 (T0053173399) WELLER  
WTHA1 (T0053173399)

Hot Air Station 900W 50-600°C

Hot-air Stations

Ord. No.: 228450
Manufacturer: WELLER
in stock 2 pcs
1 pcs+
5 pcs+
815,80 €
799,20 €
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Additional products


WT 1010 Set (T0053436699N) WELLER  
WT 1010 Set (T0053436699N)

Digital Soldering Station ESD 90W + WTP90 + WSR200 + XNT A

Soldering Stations

Ord. No.: 228556
Manufacturer: WELLER
in stock 2 pcs
1 pcs+
383,00 €
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WT 1012 Set (T0053440399N) WELLER  
WT 1012 Set (T0053440399N)

Digital Soldering Station ESD 90W + WSP80 + WSR201

Soldering Stations

Ord. No.: 226906
Manufacturer: WELLER
in stock 3 pcs
1 pcs+
5 pcs+
331,00 €
324,30 €
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TNR 25 (T0058768742N) WELLER  
TNR 25 (T0058768742N)

Hot Air Nozzle D2,5mm for WTHA 1

Soldering Tips

Ord. No.: 228627
Manufacturer: WELLER
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TNR 40 (T0058768743N) WELLER  
TNR 40 (T0058768743N)

Hot Air Nozzle D4mm for WTHA 1

Soldering Tips

Ord. No.: 228628
Manufacturer: WELLER
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TNR 70 (T0058768744N) WELLER  
TNR 70 (T0058768744N)

Hot Air Nozzle D7mm for WTHA 1

Soldering Tips

Ord. No.: 228629
Manufacturer: WELLER
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TNRB 17 (T0058768745N) WELLER  
TNRB 17 (T0058768745N)

Hot Air Nozzle D1,7mm 45° for WTHA 1

Soldering Tips

Ord. No.: 228630
Manufacturer: WELLER
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TNRB 60 (T0058768746N) WELLER  
TNRB 60 (T0058768746N)

Hot Air Nozzle D6mm 45° for WTHA 1

Soldering Tips

Ord. No.: 228631
Manufacturer: WELLER
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T0058768762 WELLER  
T0058768762

Silicon Pad for WTHA 1

Accessories and Spare Parts for Soldering tools

Ord. No.: 228618
Manufacturer: WELLER
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TNA (T0058768747N) WELLER  
TNA (T0058768747N)

Hot Air Nozzle Adapter for WTHA 1 for NR, NQ and ND nozzles

Soldering Tips

Ord. No.: 228632
Manufacturer: WELLER
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