Soldier deploying Hydro Node HN-03 Solar water purification unit at a forest river
Tactical Hydro Node

U.S. Army Ranger deploys the Hydro Node HN-03 Solar at a forward position, drawing potable water directly from a forest stream. Solar array charges the integrated LiFePO4 battery. Output feeds directly to a hydration bladder. Total setup time: under 5 minutes.

HN-03 / Solar Hydro-Node

What it is

The Hydro Node HN-03 Solar is a compact, field-deployable water purification unit built for operators who need potable water on demand — without a power grid, without a resupply chain, and without compromise.

Weighing under 35 lbs and sized to fit on a flat rock, a tailgate, or a ruck frame, the HN-03 pulls raw water from any river, stream, lake, or standing source and delivers clean, safe, drinkable output in minutes. Powered entirely by the included folding solar array, it runs indefinitely in daylight — and draws from its integrated LiFePO4 battery reserve after dark.

This is not a camping filter. This is a water acquisition system.

Who it's built for

  • Special operations personnel requiring sustained hydration at forward operating bases
  • Disaster relief teams operating without municipal water access
  • Overlanders, preppers, and remote ranchers who need reliable output across seasons
  • Agricultural sustainment in off-grid growing operations
  • Anyone who has ever looked at a river and needed to drink from it

Sequence / Deployment

How it works

  1. Step 01

    Place the intake hose into any water source — river, stream, lake, puddle

  2. Step 02

    Deploy the solar panel — unfolds in under 60 seconds, leans against any surface

  3. Step 03

    Switch to ON — the 15A pump engages, pulling water up to 20ft elevation and 100ft distance

  4. Step 04

    Four-stage filtration runs automatically

    • Stage 1: Sediment pre-filter removes particulates, silt, and rust
    • Stage 2: Ultrafiltration membrane removes bacteria, cysts, and protozoa
    • Stage 3: UV lamp neutralizes viruses and remaining pathogens (99.9999% kill rate)
    • Stage 4: Granular activated carbon removes chlorine, VOCs, heavy metals, and taste/odor
  5. Step 05

    Clean water outputs directly to any vessel — CamelBak bladder, canteen, tank, or distribution line

Soldier deploying Hydro Node HN-03 Solar water purification unit at a forest river
Unit close-up / 4-stage chassis + quick-connect output

Section 02 / Spec Sheet

Hydro Node HN-03 · Solar Hydro-Node

Tactical Hydro Node · Military-Grade Off-Grid Water Purification

SpecificationValue
Flow Rate4.9 GPM (gallons per minute)
Daily Output CapacityUp to 580 gallons / 24-hr cycle
Filtration Stages4 (Sediment → UF → UV → GAC)
Pathogen Removal99.9999% kill rate
Pump Rating15A high-flow, self-priming
Max Intake Elevation20 ft vertical lift
Max Intake Distance100 ft horizontal draw
Power Source200W folding solar array
Battery Reserve72Ah LiFePO4 (lithium-iron phosphate)
Operating Voltage12V DC
Chassis MaterialPowder-coated steel, matte OD green
Unit Dimensions9"D × 23"W × 17.5"H
Dry Weight34 lbs
Operating Temp Range14°F to 122°F (-10°C to 50°C)
Filter Service Life3 months / 2,000 gallons per stage
Solar Panel200W monocrystalline, folding, weatherproof
Output ConnectionQuick-connect universal fitting
Warranty2-year limited, field-service eligible
Price$3,699

Section 03 / Capability

Field Advantages

  • Runs on sunlight — 200W solar array powers continuous operation in daylight
  • 4-stage military-grade filtration — sediment, ultrafiltration, UV, carbon
  • 99.9999% pathogen kill rate — bacteria, viruses, cysts, protozoa
  • 580 gallons/day output — enough for a full squad or remote homestead
  • Deploys in under 5 minutes — no tools, no threading, quick-connect fittings
  • Pulls from any source — rivers, streams, lakes, wells, standing water
  • 15A high-flow pump — 20ft vertical lift, 100ft horizontal draw
  • LiFePO4 battery backup — keeps running after dark
  • 34 lbs. Shoebox footprint — one person, one carry, full deployment
  • Field-serviceable filter stages — swap in under 5 minutes without tools

Unit 03 / HN-03 Solar

$3,699

Support Loadout

Extensions, mounts, manifolds, hard cases, RO flush and brine gear, and quarterly filter resupply.

View Accessories

Hydro Node / DeepSalt Series

When the only water is the ocean.

HN-04 solar reverse osmosis — three variants from single-operator to squad-level, plus a dual-cassette unit that runs fresh or salt.

DeepSalt Dossier

Section 04 / Field Comms

Broadcast Dossier

Version A / Emotional

He's been moving for 18 hours. His squad is low on water. The nearest FOB is 40 miles out.

He pulls the Hydro Node from his pack, sets it on a rock, drops the hose in the river.

Four minutes later: clean water.

The Hydro Node HN-03 Solar. When the mission doesn't wait for the grid.

Shop now → TacticalHydroNode.com

Version B / Direct Response

What if you could pull drinking water from ANY river, lake, or stream — powered by nothing but the sun?

The Hydro Node HN-03 does exactly that.

4-stage filtration · 99.9999% pathogen kill

200W solar powered · runs indefinitely

34 lbs · deploys in 5 minutes

Built for operators. Priced for civilians. Ready for anything.

Get yours → TacticalHydroNode.com

Version C / Challenge

Your bug-out bag has food, ammo, comms.

What's your water plan?

The Hydro Node HN-03 Solar gives you unlimited clean water from any natural source — no power grid, no resupply, no luck required.

This is the unit Special Forces wished they had.

Deploy yours → TacticalHydroNode.com

Transmission Subjects

  1. 01The water purifier that runs on sunlight
  2. 02580 gallons a day. From a river. Powered by nothing.
  3. 03They called it overkill. We called it field-ready.
  4. 04When the grid goes down, your water plan matters
  5. 05Re: the unit in that forest photo