S.F.E. Group combines forces with CLIMAX Portable Machining & Welding Systems
The Pioneering Continues: Expanding our offering as the premier ‘one-call / one-stop’ solution for portable, highly engineered machining and specialized fabrication tools.
 
                
                                     
                
         
                     
                    ABOUT CALDER
CALDER is the global leader in advanced hydrostatic and pneumatic valve testing equipment, designed and manufactured to meet the highest industry standards. CALDER is part of Specialized Fabrication Equipment (S.F.E.) Group, which offers the most comprehensive range of portable machining, welding, and specialized fabrication equipment. With offices and warehousing on 5 continents and more than 500 partners worldwide, we deliver innovative CALDER technology backed by unmatched support and service.

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CALDER provides advanced valve testing solutions for aerospace, ensuring precision, safety, and reliability in critical valves used in extreme conditions...
CALDER provides precise, reliable valve testing equipment for the defense industry, ensuring safety, durability, and performance of valves used in...
CALDER provides advanced valve testing equipment for manufacturing and fabrication, ensuring precision, safety, reliability, and efficiency for valves being in...
CALDER’s valve testing equipment ensures precision, reliability, and durability, helping the maritime industry maintain safety, performance, and operational efficiency in...
CALDER provides precise, reliable valve testing solutions for the oil and gas industry, ensuring safety, performance, and reduced downtime in...
CALDER valve testing ensures precision and reliability for power generation, renewables, and nuclear industries, optimizing safety and performance in critical...
CALDER provides high-performance valve testing solutions for utilities, ensuring safety, functionality, and reliability in critical infrastructure to prevent costly failures...
Latest News
The Pioneering Continues: Expanding our offering as the premier ‘one-call / one-stop’ solution for portable, highly engineered machining and specialized fabrication tools.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The CALDER PROSET Pilot Valve Tester is a cost-effective way to perform the functionality of the pilot in Pressure Operated Relief Valves (PORV) with unsurpassed quality and ease of use.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.
Customer Testimonials
“The TURN-AROUND-TESTER™ offers the ability to put it in the back of a truck and get it on site. It’s very easy to use, good quality, and when you show up on-site with good quality equipment, the customer is at ease that your equipment will work. It’s going to be reliable, and you’re going to get it done.”
Greg Soileau
- Leverage Manufacturing
“The machine is very excellent and helped us greatly in testing valves of different sizes and designs. It gives accurate results, is easy to use, and has a strong safety system.”
Aqeel Almuhana
- Crane ChemPharma & Energy
“This stand does it all. When it was time for training, Mr. Clark Turner showed up for our two-day training, and he was absolutely TOP-SHELF. We hope to add some more of these throughout the company as we have nothing but good to say about this purchase, and the support is king. Do not hesitate to call them and ask questions, as they will meet your needs, I have no doubt.”
Dic Gabriel
- Ferguson Industrial