Bench Welders and Small Format Welders
Compact, low-profile resistance welders for smaller assemblies
Spot and Projection Welders from 2 kVA to 150 kVA
Resistance bench welders for spot and projection welding applications are available at Weld Systems Integrators. We offer both WSI-Series and TECNA bench and small format welders from 2 to 150 kVA. Benchtop resistance welders offer high performance and efficiency for a wide range of resistance welding applications. Furthermore, your welder will be sized for your unique application and built to the highest quality standards you expect from WSI.
- WSI-series welders are custom built to customer specific applications.
- Heavy-duty WSI EconoPress frame in bench-type welder available.
- TECNA welders from 16 to 150 kVA (spot and projection models).
WSI also offers SPECIAL tabletop welders for unique customer specific applications. The unique tabletop welder (shown) features Miyachi controls, and is adjustable in X / Y / Z planes, and is easily adaptable for different controls. This welder is perfect for the production of aerospace bellows and tubes.

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TECNA Spot and Projection Bench Welders
As a stocking master distributor, Weld Systems Integrators also offers a line of TECNA resistance bench welders available from 16 to 150 kVA. We also offer models with MFDC / inverter power supplies. Tooling can be configured with specially designed part holding fixtures or smaller seam welding heads.
TECNA AC and MFDC Bench Spot and Projection Welders | ||||
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Click on the links below for more information (you will be redirected to TECNADirect.com) | ||||
SPECIFICATIONS | Single-phase AC spot welders | Single-phase AC projection welders | Single-phase AC spot welders | MFDC / inverter projection welders |
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KVA | 16-25 kVA | 32-63 kVA | 32-125 kVA | 63-150 kVA |
Power | AC | AC | AC | MFDC |
Max. weld current | 17,600 amps | 46,400 amps | 40,000 amps | 32,000 amps |
Max. throat depth | 11.02 in. | – | 11.02 in. | – |
Max. weld force | 420 lbs. | 1,654 lbs. | 1,654 lbs. | 1,654 lbs. |
Max. platen depth | – | 9.06 in. | – | 9.06 in. |
Models | 2101D | 2122D | 2121D | 2112F |
* 2102N | 2124D | 2123D | 2113F | |
2103D | 2126D | 2125D | 2114F | |
2132D | 2131D | 2115F | ||
2134D | 2133D | 2117F | ||
2136D | 2136D | 2118F | ||
2142D | 2141D | |||
2144D | 2143D |
* TECNA model 2102N is “TYPICALLY IN-STOCK” at Weld Systems Integrators.
TECNA model 2102N is a 20 kVA, air-operated, single-phase AC spot welder. Contact your Weld Systems Integrators representative at 844-WSI-WELD or 216-475-5629 for pricing and IN-STOCK inventory at our Warrensville Heights, Ohio location.
Contact Weld Systems Integrators
CONTACT Weld Systems Integrators, or REQUEST A QUOTE on standard IN-STOCK inventory or fully custom welding equipment. To speak with a WSI team member, please give us a call at 844-WSI-WELD or 216-475-5629.
Products and Services from Weld Systems Integrators | |||||||
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Resistance Welders |
Projection Welding |
Custom Welding Automation |
Supplies | Value Added Services |
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Welding Consumables |
Spare Parts |
Welding Accessories |
Available Brands |