Features

Explore how our custom engineering, craftsmanship, and innovation come together to create tanks and vessels built around your process and storage needs.
Heat Transfer Solutions
We offer a range of engineered heat transfer options to meet your exact heating and cooling requirements.
Double-Embossed Temp-Plate®
Single Embossed Temp-Plate®
Half-Pipe Coil
Dimple
Agitation Solutions
Optimized mixing drives product quality and process consistency. Our custom agitation systems are designed around your product’s viscosity, blending requirements, and thermal needs. From gentle blending to vigorous agitation, our engineers integrate impellers, drives, and mounting systems that ensure uniform results and dependable performance in every batch.
Integrated Controls
Modern processes demand precision—and our integrated control systems deliver it. From basic temperature regulation to full automation, we can equip your tanks with sensors, PLCs, HMIs, and control panels designed to monitor and manage your operation in real time. These integrated solutions streamline production, enhance safety, and give you greater visibility into every step of your process.
Ladders, Walkways, & Platforms
Every custom tank deserves safe and efficient access. Our team designs and fabricates ladders, walkways, and platforms that integrate seamlessly with your vessel design. Each access point is built to OSHA standards, with options for guardrails, non-slip grating, and custom layouts to match your plant’s footprint. Our stainless steel structures ensure long-term durability, easy cleaning, and reliable safety for your operators—no matter the application.
Project Management, Engineering, & Customer Support
Behind every Mueller tank is a team dedicated to your success. From concept to installation, our project managers and engineers work closely with you to ensure your vessel meets all process, regulatory, and operational requirements. We oversee every stage—design reviews, fabrication milestones, quality inspections, and final delivery—so your project stays on time and on spec. After installation, our customer support and service teams remain available for maintenance, troubleshooting, and long-term partnership throughout the life of your equipment.
Specifications

Collaborate with our innovative engineers to design the ideal tank for your specific process. We strive to meet every need through our variety of shapes, sizes, and specifications. With our attention to detail and commitment to quality, you can be confident that your custom stainless steel tank will perform to the highest standards.
Alloys
Type 304/304L
Type 316/316L
Type 317L
Type 321
Custom nickel alloys
Monel
Inconel
Hastelloy
254 SMO
Alloy 20
Copper
Aluminium
AL-6XN
904L
Duplex stainless steels
Material Finishes
Hot rolled
2B mill finish (2B)
No. 3 finish
No. 4 finish
No. 6 finish
No. 7 finish
Industrial electropolish (IND-EP)
Electropolish (EP)
Weld Finishes
As-is (AI)
Sandblast (SB)
Glass-bead blast (GB)
Buff (BF)
Coarse grind (No. 2) industrial
Medium grind (No. 3)
Fine grind (No. 4), 150 grit
Extra-fine grind (No. 6), 240 grit
Ultra-fine grind (No. 7), 320 grit
Tank Capacity
We design and build custom stainless steel tanks and vessels of all sizes — from smaller portable units to large hundred-thousand-gallon silos. Each tank is made to your specifications, ensuring a perfect fit for your process.
Certifications & Standards
ASME - Section VIII
U Stamp (Global)
UM Stamp (North America)
The National Board of Boiler and Pressure Vessel Inspectors
R Stamp (North America)
NB Mark (Global)
PED - CE Stamp
Category II
A1 (Global)
A2 (Global)
Category III
C1 (Global)
C2 (Global)
G (EMEA)
3-A Sanitary Standard (North America)
Farm milk cooling and holding tanks
Insulated tanks
Silo-type storage tanks
Non-coil type batch processors
Plate-type heat exchangers
Farm milk storage tanks
Personnel access ports for wet applications
Milk Cooler Standards (Global Outside North America)
EN 1372
ISO 5708
Other Certifications
Canada - CRN, TSSA
China - China Code
Switzerland - KVU
Vietnam - MOM
KEA - Korea Energy Agency
Brazilian standard NR-13

Features

Explore how our custom engineering, craftsmanship, and innovation come together to create tanks and vessels built around your process and storage needs.

Heat Transfer Solutions

We offer a range of engineered heat transfer options to meet your exact heating and cooling requirements.

Double-Embossed Temp-Plate®
Single Embossed Temp-Plate®
Half-Pipe Coil
Dimple

Agitation Solutions

Optimized mixing drives product quality and process consistency. Our custom agitation systems are designed around your product’s viscosity, blending requirements, and thermal needs. From gentle blending to vigorous agitation, our engineers integrate impellers, drives, and mounting systems that ensure uniform results and dependable performance in every batch.

Integrated Controls

Modern processes demand precision—and our integrated control systems deliver it. From basic temperature regulation to full automation, we can equip your tanks with sensors, PLCs, HMIs, and control panels designed to monitor and manage your operation in real time. These integrated solutions streamline production, enhance safety, and give you greater visibility into every step of your process.

Ladders, Walkways, & Platforms

Every custom tank deserves safe and efficient access. Our team designs and fabricates ladders, walkways, and platforms that integrate seamlessly with your vessel design. Each access point is built to OSHA standards, with options for guardrails, non-slip grating, and custom layouts to match your plant’s footprint. Our stainless steel structures ensure long-term durability, easy cleaning, and reliable safety for your operators—no matter the application.

Project Management, Engineering, & Customer Support

Behind every Mueller tank is a team dedicated to your success. From concept to installation, our project managers and engineers work closely with you to ensure your vessel meets all process, regulatory, and operational requirements. We oversee every stage—design reviews, fabrication milestones, quality inspections, and final delivery—so your project stays on time and on spec. After installation, our customer support and service teams remain available for maintenance, troubleshooting, and long-term partnership throughout the life of your equipment.

Specifications

Collaborate with our innovative engineers to design the ideal tank for your specific process. We strive to meet every need through our variety of shapes, sizes, and specifications. With our attention to detail and commitment to quality, you can be confident that your custom stainless steel tank will perform to the highest standards.

Alloys

Type 304/304L
Type 316/316L
Type 317L
Type 321
Custom nickel alloys
Monel
Inconel
Hastelloy
254 SMO
Alloy 20
Copper
Aluminium
AL-6XN
904L
Duplex stainless steels

Material Finishes

Hot rolled
2B mill finish (2B)
No. 3 finish
No. 4 finish
No. 6 finish
No. 7 finish
Industrial electropolish (IND-EP)
Electropolish (EP)

Weld Finishes

As-is (AI)
Sandblast (SB)
Glass-bead blast (GB)
Buff (BF)
Coarse grind (No. 2) industrial
Medium grind (No. 3)
Fine grind (No. 4), 150 grit
Extra-fine grind (No. 6), 240 grit
Ultra-fine grind (No. 7), 320 grit

Tank Capacity

We design and build custom stainless steel tanks and vessels of all sizes — from smaller portable units to large hundred-thousand-gallon silos. Each tank is made to your specifications, ensuring a perfect fit for your process.

Certifications & Standards

ASME - Section VIII

U Stamp (Global)
UM Stamp (North America)

The National Board of Boiler and Pressure Vessel Inspectors

R Stamp (North America)
NB Mark (Global)

PED - CE Stamp

Category II
- A1 (Global)
- A2 (Global)
Category III
- C1 (Global)
- C2 (Global)
- G (EMEA)

3-A Sanitary Standard (North America)

Farm milk cooling and holding tanks
Insulated tanks
Silo-type storage tanks
Non-coil type batch processors
Plate-type heat exchangers
Farm milk storage tanks
Personnel access ports for wet applications

Milk Cooler Standards (Global Outside North America)

EN 1372
ISO 5708

Other Certifications

Canada - CRN, TSSA
China - China Code
Switzerland - KVU
Vietnam - MOM
KEA - Korea Energy Agency
Brazilian standard NR-13

Types of Custom Tanks & Vessels

Processing Tanks

From bioreactors and buffer vessels to fermenters, whey crystallizers, and CIP tanks, our processing vessels are engineered to handle the critical steps in your production workflow. Designed with precision, they support mixing, heating, cooling, and sanitation to keep your operations efficient and compliant.
Storage Tanks

When reliable holding capacity is critical, our storage tanks deliver. From WFI and water tanks to silos, hoppers, chemical vessels, serving tanks, and bag-in-tank systems, we build storage solutions that safeguard your product and streamline your supply chain.
Portable Tanks

Our portable tanks are built for flexibility and mobility within your facility. With options for heat transfer, agitation, top-head manways, and other custom requirements, we provide solutions that move seamlessly with your process while maintaining the highest standards of quality.
Smart Tanks

Smart Tanks combine stainless steel craftsmanship with modern control technology. Integrated hardware and automation features allow you to monitor, track, and optimize your production in real time—all within the vessel or on an attached skid.