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Heartbeat 18 oz Steel Bottle

$ 39.95
14 reviews
Item is in stock Only 0 left in stock Item is out of stock Item is unavailable
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Study your cardiac rhythms while keeping hydrated! Nicer looking than an EKG pocket guide, this Heartbeat Flask is both functional and aesthetic. Nicer looking than an EKG pocket guide, this heartbeat travel bottle is both functional and aesthetic. Fill it with ice cold water and take it to the gym for your cardio workout, or top it off with coffee for a long night shift in the cardiac ward.

With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.


BPA-free
Hand-wash only
Carbon Neutral Shipping & Operations
Compostable Packaging

Here's how it works: the space between the inner and outer flask wall is evacuated, creating a vacuum (well, a partial vacuum anyway...). In order for heat transfer to take place from the outside world into your cold drink, or from your hot drink to the outside world, it needs nearby molecules to excite. If there aren't many molecules nearby, as is the case in a vacuum, the heat's energy can't easily be passed along, so your drink stays close to the temperature it was when you put it into the flask for a really long time. 

Simply stated, vacuums make great thermal insulation!

Volume 18 oz | 530 mL
Width 2.75"
Height 8.75"
Opening Wide mouth
Material High-grade stainless steel
Origin Designed in Oregon, Built responsibly overseas
Cap Material High-grade stainless steel, silicone ring
Care Hand wash only
USA

Flat Rate $9.95
Orders $75+ ship for free
Expedited service available

International

Shipping is available to most countries. See details at checkout.

If you're shipping to Europe, please check out our EU website for lower shipping rates and quicker delivery times.

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Returns & Exchanges

within 30 days of purchase

Free Shipping

On USA orders over $75

Sustainably Minded

Inclusive Workplace & Eco Friendly Products

Frequently Asked Questions

Peer Reviews

Customer Reviews
4.9 Based on 14 Reviews
5 ★
93% 
13
4 ★
7% 
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Filter Reviews:
EE
03/07/2023
Ellie E.
United States United States

Perfect gift for an RN

This was a gift for my husband who is a PACU/SACU/OR nurse. He loves it and uses it to keep coffee warm during his shift, works great and he’s gotten many compliments already!

AS
01/22/2023
Abby S.
United States United States

Great quality

This was a perfect graduation gift for my 2 classmates that are going into cardiac & ICU nursing! Everyone that saw it asked me where I got it! This bottle is super high quality & so unique! (Plus it's actually useful if you need a quick glance at the information to refresh your memory!)

LC
12/26/2022
LeAnn C.
United States United States

Heartbeat water bottle

Love it! Prefect for any health care worker. It also keeps your beverages nice and cold! Love it.

M
06/20/2022
Madalyn
United States United States

Great Gift

I bought this for my friend who is an EMT. He just got a new job at a bigger and more prestigious fire department and I found this for a congratulations gift. I wasn’t sure he’d like it, but he loved it and had to take it to work to show it off to some friends. I have won gift giving this time. Does need to be hand washed.

VN
03/26/2022
Vanessa N.
United States United States

Good for your heart

I love it I just wish it was larger. 40oz would be better! All of my co workers love the flask.

BB
03/16/2022
Brett B.
United States United States

Husband of the year

I bought this for my wife. She is a nurse on the cardiac floor. Yes, she saves lives everyday but she became a hero when she showed up on the floor with this dope flask! In turn, that made me a hero for buying it for her. Thank you for making me look good!!

JC
03/16/2022
Jennifer C.
United States United States

Perfect gift

Keeps iced drinks cold and hot drinks hot. Perfect for a healthcare worker who doesn't have time to get to a cup of coffee right away.

RR
02/26/2022
Robert R.
United States United States

Beautiful Flask, Wife Approved

My wife loves this flask, stylish and well built. She makes her ICU coworkers jealous.

TK
02/04/2022
Takashi K.

Heartbeat Stainless Steel Vacuum Flask

Thank you for the quality we expected. It's the perfect gift for ECG fan healthcare professionals.

P
01/26/2022
paintboxfactory

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