Nashua, NH - Sub Zero Nitrogen Ice Cream

Nashua, NH - Sub Zero Nitrogen Ice Cream Sub Zero Nitrogen Ice Cream crafts extraordinary, custom-frozen desserts, made fresh for you! Discover the innovative taste of liquid nitrogen ice cream!
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More than just an ice cream shop, we're a place where science meets deliciousness. We bring unique STEM presentations to your location, igniting curiosity and wo We bring unique STEM presentations to your location, igniting curiosity and wonder. Sub Zero caters events of all sizes, from intimate gatherings to grand celebrations. We’re proud to be an active part of the Provo community, adding a touch of frozen magic to every occasion.

08/11/2026

Let's be honest. Most franchises are boring.
Sub Zero Ice Cream is not.

One of the most affordable franchise opportunities available — and arguably the most fun business you'll ever own. A retail store, food trailer, catering operation, and STEM presentations that wow every single crowd.

Multiple revenue streams. A brand people already love. And ice cream. Obviously.

Message us for all the details!
Tag someone who needs to see this! 👇

08/08/2026

From basic to boujee—let’s glow up your custard this Frozen Custard Day!
Whether you go for fruity, chocolatey, or everything in between, we’ve got the toppings to make your creation shine.
Come in and show us YOUR custard creations in the comments or tag us!

08/07/2026

Summer isn’t over yet—don’t let it melt away!
There’s still time to cool down with the best ice cream and the funnest experience around.
From classic favorites to wild creations, we’ve got something for everyone.

So, what’s YOUR go-to summer flavor? Tell us below! ⬇️

Fun fact: Liquid Nitrogen was first liquefied in 1883 by Polish scientists Zygmunt Wróblewski and Karol Olszewski. Over ...
08/05/2026

Fun fact: Liquid Nitrogen was first liquefied in 1883 by Polish scientists Zygmunt Wróblewski and Karol Olszewski.
Over 140 years later, we're still finding delicious new ways to use it.
Our live STEM presentations bring real science history and chemistry to life for students of every age — interactive, unforgettable, and ending with fresh liquid Nitrogen ice cream.

Book your school, camp, or program today.
Tag a teacher or camp director who needs this! 👇

08/04/2026

Stop scrolling. Start owning.
Sub Zero franchise opportunities are available NOW in multiple areas — systems, recognized brand, multiple revenue streams ready to go.

The leap is smaller than you think.
Link in comments — let's talk!
Tag someone ready to make the jump! 👇

08/01/2026

Summer is still HERE.
And Sub Zero is still making ice cream fresher, cooler, and more delicious than ever.
Your order. Your flavors. Made fresh right before your eyes.

Stop in today!
What else are you doing before summer is over? 👇

07/31/2026

S'more please. And then S'more again.
Chocolate ice cream + marshmallows + graham crackers — flash frozen fresh into Featured Flavor Friday perfection.

Get here today! Tag your s'more obsessed person! 👇

07/30/2026

Who's your favorite character?

07/30/2026

Your event is missing something.
Fresh liquid Nitrogen ice cream. Made right in front of your guests.
The fog. The show. The choices. No hookups. No limits. Pure wow factor.
Sub Zero Catering goes wherever you need us.

Book today — link in comments! 💬 What event are you planning? Tell us! 👇

Nitrogen makes no sound, has no smell, and no color — but watch what happens when it hits -321°F.It becomes the most dra...
07/29/2026

Nitrogen makes no sound, has no smell, and no color — but watch what happens when it hits -321°F.
It becomes the most dramatic thing your students have ever seen in a science class.

Sub Zero STEM presentations bring liquid Nitrogen science live to schools, camps, and programs everywhere — and end with flash-frozen ice cream. 🍦

Address

83 Main Street
Nashua, NH
03060

Opening Hours

Monday 1:30pm - 9pm
Tuesday 1:30pm - 9pm
Wednesday 1:30pm - 9pm
Thursday 1:30pm - 9pm
Friday 1:30pm - 9pm
Saturday 1pm - 9pm
Sunday 1pm - 9pm

Telephone

+16039438491

Website

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