Adler Tank Rentals is proud to now be a part of IRONCLAD Environmental Solutions. Learn more about our expanded services.

21K Gallon External Manifold Tank

★★★★★ ★★★★★
4.8 (36)
Write a review

Dimensions: 9 ft. 6 in. height x 8 ft. 6 in. width x 46 ft. length

Tare Weight: 28,950 lbs

Product Description

Our 21,000 gallon (500 BBL) closed-top external manifold frac tanks can be used for hazardous and nonhazardous liquid containment and ensure easy chain connections onsite. They provide comprehensive bulk storage and are ideal across a range of applications, including:

  • Industrial
  • Oil & Gas (Drilling and Pipelines)
  • Construction
  • Waste Management

Incorporating an external manifold with four 4-inch outlets, these tanks are designed to connect tanks together inline in order to equalize liquid levels throughout each tank. They offer an optimal solution for large-scale projects requiring the storing of liquids such as transformer oils or contaminated wastewater.

Mechanical Features

  • Epoxy-lined interior
  • 3" fill line
  • Three (3) standard 22" side-hinged manways
  • Three (3) 4" valved fill/drain ports, including one (1) front bottom, one (1) rear bottom, and (1) front mid-height
  • 4" vent with 1 lb. pressure/4 oz. vacuum pressure relief valve
  • Sloped and V bottom for quicker drain out and easier cleaning
  • Easy-to-clean design with a smooth-wall interior, no corrugations, and no internal rods
  • Meets Cal/OSHA guidelines
  • Fixed rear axle for increased maneuverability
  • One (1) front and one (1) rear 4" valved fill/drain port
  • Two (2) top connection ports for vapor recovery

Technical Specifications

  • Capacity: 21,000 gallons (500 BBL)
  • Dimensions: 9ft. 6 in. height x 8 ft. 6 in. width x 46 ft. length
  • Tare Weight: 28,950 lbs.

To rent 21,000 gallon closed-top external manifold frac tanks, contact us at 800-421-7471 or request a quote today!

Safety Features

  • Non-slip step materials on stairs
  • "Safety yellow" rails for high visibility
  • Safe operation reminder decals
  • Safety side stairway—no mechanical guard rails to set up

Options

  • Bare steel interior
  • Steam coils
  • Level gauges (fixed or temporary)
  • Audible alarms, strobes and level gauges (digital and mechanical)

Similar OPTIONS

★★★★★ ★★★★★ 4.8 36 Reviews

Rating Snapshot

5
31
4
4
3
0
2
0
1
1

Average Customer Ratings

Overall
★★★★★ ★★★★★ 4.8
Customer Service
4.8
Delivery
4.8
Quality of Product
4.7
1 - 36 Reviews
Sort by:
★★★★★ ★★★★★
EnviroHazMatER

Great Service, Great Box

Between the frac tank quality and the exceptional service coming from the sales rep all the way down to the driver has been phenomenal. Wouldnt go anywhere else to get my tanks and i wouldnt call a didnt sales rep to assist me.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Matthew.semist@ge.com

GE Renewables Review

Delivered as requested and clean. Perfect execution. Thank you!

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Eric

great featrues

Updated equipment. smooth walled inside. Easy to clean

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Rhett

Great Product, customer service and support

I have been dealing with Erik Peters for the past four or five years, Erik has always made the impossible possible with all my last minute needs. Erik's Customer service and support is seriously second to none, i can always rely on Erik in an emergency situation.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Ziron

Professional and great equipment.

I am extremely happy with the tanks for rent and overall experience Alder has they are very professional and quick to respond to our needs. You can trust they will provide you with the best and the prices are very fair.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
awc103

Nice Tanks

Always great condition and always delievered quickly!

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Travis O'Connell

All around good product

I rent tanks frequently an they are always on time an in great shape

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
mwcgaj

Great service as always

I rent on and off from Adler every few months, and love dealing with Phil Kelser and the group out of the Mokena branch (though I have had great experiences with Adler in other states). Great service and hassle-free.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Alex

Great rental!

Any time we have rented one , we have had great timely service!

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Geo drilling

Helpful in a pinch

We rented two tanks to help contain drilling mud and Adler was very helpful in helping out with our jobsite challenge.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
MNSP

Frac tank supplied to MNSP

The service has been timely, and all of the delivery team we have been engaged with has been great to work with. Ryan has been a great resource as well.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Scott

Always have what we need when we need it

Rentals always show up in great shape. Staff is easy to work with

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Davej

Great assistance

We were responding to a major emergency and needed assistance with storage Ryan was awesome in assisting and communicating with me to achieve our project goal

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Lance H

Frac tank rental

The frac tanks I get are always sufficiently clean and operational

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
SESCI

The easy button

We have been using Adler for 6-8 years and it is a great company with good equipment and service. We had used competitors in the past with dirty leaking tanks and it was a huge relief to get teamed up with Adler. We can schedule the equipment and not worry about the right stuff showing up on time. Thank you

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Steph11

Nice equipment and good service.

Adler always has great equipment. Would rent again.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
AJ BLADA

WE APPRECIATE ADLER TANK

RYAN HESS, JOSH HEIN, RYAN JOHNSON, AND KEVIN RAMAEKERS HAVE BEEN GREAT THIS YEAR. KEEP UP THE GOOD WORK

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
J. Donbar

Great tank for store,hold and removal.

For larger quantity liquids holding. You can not beat the quality or cleanliness of these frac tanks. User friendly to fill and to Vac product into tankers before hauling to disposal. Nick at Adler is always my 1st call.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
SGR Energy

Sr. Account Specialist, Lori is awesome!

Just wanted to say that the Sr. Account Specialist in Deer Park, Texas is awesome. Lori Walker is always there for us if we need her, very helpful and very courteous! Lori Walker Sr Account Specialist 281-715-2014 2751 Aaron St Deer park, TX 77536

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Xylem-Livonia

Great service

Nick is always responsive and makes working with Adler Tank an easy, no hassle experience!

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Charles

Very Good Condition equipment

On going supplier...competitive pricing ...on time delivery

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Chris B

Excellent Service

Same day service to a remote location. Would highly recommend.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Prime M&C

Service

very pleased with the Staff in the South Texas region.. excellents rates and very responsive..

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Griffin

Awesome customer service

James was great! He always does his best to take care of our needs.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Seacoast

Penn DOT, Philadelphia

Units are clean and delivered on time. Been doing business with Adler for at least 15 years. Any problems were addressed and corrected immediately.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Mike C

Great customer service

Adler's sale rep, Chris McCray, did a fantastic job assisting us with our project. Really came through helping us figure out what we needed and getting it to us as scheduled. Big thumbs up!

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Israel

good looking tanks, well maintenanced

great tanks, clean, no issues, service from staff is some of the best in the industry. The guys always go out of their way to accommodate our needs. We have had some 911 situations at all hours of the night and the guys from Adler Tanks "Wade and Juan"" have stepped up to the plate and made it happen. On behalf of Straight Line construction

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Don't have one

Frac Tank Rental Marin County

Adler Tank Team was very responsive and help solve a challenging problem with dewatering last winter in Marin County

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Drummy

Fast response by Account Managers

Always an immediate response and support by the Beaumont, TX area team.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
MEZA

Good service

Great experience good service. You can count on there services. Will use them again

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Mary1234

Reliable Equipment

By the time our customers realize they need a frac tank, it's ALWAYS an emergency. Adler comes through every time with a quick response, and usually delivers wthin 24 hours.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Chris at Howco

Great Service in a timely manner!

Manny Juncal and Rob Blakely have always been great in responding to our needs.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Daniel 1969

Excellent equipment & personnel

We used the frac tanks at Redfield Iowa for our frac jobs. I had excellent communications with Adler employees. Once I called they delivered the 2 frac tanks with containments the next day. The tanks were in excellent condition and were clean. We made sure we returned the tanks in the same condition. Excellent company and personnel.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Kels

Speedy Service

I rented this frac tank in February and needed it on site with in days. Adler was able to get it to me the next day.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
Anthony Del Prete

Clean and Great Service

Carlos Moreno always goes above and beyond to take care of us. Greatly appreciate the service from him, Yvette Garner, Dawn Pridgeon, and Sean Porter. They have never let me down and I won't consider using another company for frac tanks, vacuum boxes, or dumpsters. I have delt with every other tank rental company in the past 8 years, and Adler's customer service cannot be touched. Keep up the good work team.

Customer Service

Delivery

Quality of Product

★★★★★ ★★★★★
JACOB

HORRIBLE EXPERIENCE

EACH AND EVERY ITEM ALONG THE WAY WITH THIS RENTAL WAS A DISASTER. THE SALES PERSON WOULD NOT HANDLE THEIR BUSINESS, HIS BOSS WAS ALL ABOUT SCREWING UP THE PROCESS. THERE WAS NO EFFORT ON THE PART OF ADLER TANKS OR THEIR REPRESENTATIVES TO BE HONEST. HORRIBLE EXPERIENCE.

Customer Service

Delivery

Quality of Product

Response from Adler Tank Rentals:

Marketing

Dear Jacob - Thank you very much for your feedback. We are sorry to hear you did not have a positive experience with us. I have delivered your review to our leadership team, and we are taking it very seriously as we are always interested in ways to improve our service. If you like, we would be interested in speaking with you in more detail. Please confirm with your contact at robert.pedraza@mgrc.com. I'll be sure that a representative from the company contacts you. Thanks again for the opportuni

Load More
chevron up solid