A REPUTATION BUILT ON QUALITY

Experts in the fabrication and engineering of high-quality stainless-steel tanks.

Our tanks are made in New Zealand, so you can be sure they are designed to exceed the most current industry standards. 

But DON’T TAKE OUR WORD FOR IT  

DTS can offer independent third-party producer statements, design verification, pressure equipment inspection, stationary container certification, and testing for statutory pressure equipment or code requirements for quality assurance. 

Talk to us about your next project
milkvats

TAILORED TO YOUR SPECIFICATIONS

We work closely with every customer to deliver a reliable design, fabrication, and installation service.

Our state-of-the-art design service means that you can customise your stainless-steel project to suit a range of needs.  

DTS runs a dedicated Non-ferrous facility manufacturing in 304, 316 and 2205 Duplex materials.  

We offer a full turn-key service. Once your is tank manufactured, DTS will take care of the delivery, installation, and commissioning of it. 

Some of our previous and current projects include: 

  • Pharmaceutical pressure vessels 
  • Farm holding tanks 
  • Wine tanks 
  • Food and beverage tanks 
  • Hazardous chemical tanks 
  • Process and stationary containers 
  • Steam  boiler feed water tanks 
  • Fuel tanks 

LARGE VOLUME PRODUCTION

We have the flexibility to deliver consistent quality on time, every time.

Our production line can be scaled up to produce over 1000 tanks a year. 

We can supply standard “off the rack designs” for tanks up to 200,000, or we can custom design tanks to suit your needs.

OUR PEOPLE ARE OUR STRENGTH

Our highly qualified team between them have: 

  • 180+ years experience in making food grade tanks. 
  • 350+ years engineering experience. 

 

people

DESIGNED TO INDUSTRY STANDARDS

We can design tanks, vats, and pressure vessels in compliance with relevant current design codes including:

  • NZSEE (2009) guidelines 
  • NZS1170.5:2004 
  • NZCP1 
  • NZ1554 
  • AS1210 
  • ASME VIII 
  • API650 
  • API620  
  • AS1692 

When you order a tank from DTS you can be sure we will engineer it to suit your needs. We can manufacture any of the following: 

  • Variable Capacity Lids and Tanks 
  • ASME pipework 
  • Food grade dairy tube 
  • Heat Exchangers 
  • Site Maintenance 
  • Equipment installations 
  • Vent / overflow design 
  • Manway access 
  • Access platforms / walkway design 
  • CIP system design and implementation 
  • Mixers, agitators and motors 
  • Inflatable seals 
  • Tasting valves 
  • Drainer screens 

Rolling

To achieve mechanical properties

Beam welding

Beam welding to 3.0m width

Knuckling

Durable alternative to
corner welds

Doming

Doming to 3.0m

DIMPLE BED DESIGN AND MANUFACTURE

Depending on your requirements, we can custom design heating or cooling pads in the base and sidewalls on large tanks so your production can be kept at predetermined temperature thresholds.

We have the only flatbed laser welder in New Zealand capable of manufacturing dimple beds with integrated flow paths suitable for use with refrigerant, glycol, heating and cooling water and steam.  

We can custom design and manufacture dimple beds to your requirements. 

dimplebed

Ask us about your next project

Leave your details below and we'll be in touch.