Reserve Your Spot — $1
Regular detergent pushes diesel and sweat odor around. Blackwater pulls petroleum and set-in grime out in one wash — without bleach, softener, or brighteners that wreck FR gear.
- HE-compatible, works in any washer
- No bleach, optical brighteners, or floral perfumes
- Safe on FR, high-vis, and heavy workwear
About this product
Reserve your spot — $1 down
We're between production runs. $1 holds your place in the next batch — and gets you more than the free waitlist does.
What Your $1 Gets You
- Ship first — reservations go out ahead of the free waitlist when the next batch lands (about 4–6 weeks out).
- Guaranteed unit — your spot is locked; you're covered even if the batch sells out.
- 15% founder discount — a private code for 15% off your first order — worth more than your $1 back.
- $1 credited & refundable — your deposit applies to that order, and it's fully refundable if you change your mind.
How It Works
- Pick the product you want above and pay $1 to reserve it.
- When the batch ships, we email you a private checkout link plus your 15% founder code.
- Want to hold a spot for more than one product? Place a separate reservation for each.
Why tradesmen trust Blackwater
30-Day Guarantee
Not satisfied? Full refund on your first bottle.
FR-Safe Formula
No bleach, softeners, or optical brighteners.
Fast Shipping
Orders ship fast — subscriptions arrive on your schedule.
Made For The Mess Other Detergents Quit On.
Built For Mess
Engineered for diesel, grease, and shop grime — not yoga pants.
One Wash. One Cycle.
Cuts through embedded grime in a single load. Stop rewashing.
Gear-Safe Formula
No bleach, no softener, no optical brighteners. Safe on FR and high-vis.
What It Looks Like On The Job.
Everything Inside The Bottle.
All the technical answers.
Formula & Ingredients
Petroleum-cutting surfactants, plant-derived enzymes for set-in protein soils (sweat, skin oil), pH-balanced builders to lift mineral grit (concrete dust, hydraulic fluid). No dyes, no synthetic florals, no fabric softeners.
FR & High-Vis Safety
Safe on FR-rated cotton, Nomex, FR-treated knits, Carhartt duck canvas, and high-vis reflective tape. No chlorine bleach, no optical brighteners, no silicone-based softeners.
How To Use
Heavy soil: 1 capful per load (HE compatible, all washer types).
Pre-treat: For set-in stains, apply a small amount direct to the stain and wait 5 minutes before washing.
Cold water OK: Works in cold, warm, or hot — runs best with full surfactant action at warm.
Care & Storage
Store below 90°F out of direct sunlight. Shelf-stable for 24 months from manufacture date. Recyclable HDPE bottle (#2).
Shipping & Returns
Fast shipping on every order. 30-day money-back guarantee. Pause, skip, or cancel any subscription anytime.
What Tradesmen Actually Said.
Real quotes from the field trial cohort.
Concrete dust and welding spatter, baked into a hoodie all week. One wash.
Was nervous trying a new detergent on a $200 FR shirt. Tag is intact. Hi-vis stripes didn't dull.
I'd been hand-washing my FR shirts because every detergent I tried had something on the 'do not use' list. Blackwater's the first one with none of it.
These come out smelling like nothing. Which is exactly right.
Concentrated means a capful goes a long way. I've been on the same 32 oz for almost 8 weeks of daily work loads.
Quotes from field-trial participants.
Common Questions.
How is it different from Tide or Persil?
Mainstream detergents are tuned for everyday household soil. Blackwater is formulated specifically for petroleum oils, concrete dust, smoke, sweat-set odors, and embedded grease.
Is it safe on FR and high-vis gear?
Yes. No chlorine bleach, no fabric softeners, no optical brighteners — the three things that compromise FR ratings and degrade reflective tape.
How much does it cost per wash?
The 32 oz Workwear Detergent runs about 44¢ per job-site-grade load.
Can I subscribe and save?
Yes. Choose Subscribe & Save in the buy box — 10% off every order, delivered on your schedule. Pause, skip, or cancel anytime.
Built For People Who Actually Work For A Living.
One system for diesel, grease, and set-in sweat — free of the three things that wreck FR gear.