Summer-Liquid-Essentials

Walex RV Liquid Essentials for Summer

Walex helps get your customers ready for the road this Summer with their all-new liquid essentials for black and grey tank treatment, as well as a premium washing & waxing mixture that both cleans and protects. Designed to meet the diverse needs of RV consumers, these new products bring superior performance, refreshing fragrances, and versatile options to the market. Most of the new additions introduce liquid versions of Walex’s best-selling holding tank treatments that have previously been available only in a drop-in form. The liquid versions offer a new solution to satisfy the needs of every Walex customer.

Check out our entire line of RV holding tank treatments, deodorizers, and cleaners for 2025.

Bio-Fresh Liquid Enzyme-Based Holding Tank Treatment
The perfect companion for RV holding tanks. Designed with a next-generation enzyme formula, it eradicates odors naturally while breaking down waste and all types of toilet paper. Biocide-free so it’s safe for septic systems and environmentally sensitive areas. Available in 32oz, 64oz, and 1-Gallon.


BIO-FRESH - Ocean Mist Scent
BIOFROM32 Bio-Fresh 32 oz Ocean Mist, Case (8/cs)
BIOFROM64 Bio-Fresh 64 oz Ocean Mist Case (8/cs)
BIOFROM1G Bio-Fresh 1-Gallon Ocean Mist, Case (4/cs)
BIOFROM32CA Bio-Fresh 32 oz Ocean Mist, Dual Language, Case (8/cs)
BIO-FRESH - Alpine Fresh Scent
BIOFRAF32 Bio-Fresh 32 oz Alpine Fresh, Case (8/cs)
BIOFRAF64 Bio-Fresh 64 oz Alpine Fresh, Case (8/cs)
BIOFRAF1G Bio-Fresh 1-GallonAlpine Fresh, Case (4/cs)
BIOFRAF32CA Bio-Fresh 32 oz Alpine Fresh, Dual Language, Case (8/cs)

 

Citra-Fresh Liquid Holding Tank Deodorizer
Robust odor control with natural citrus fragrance for a refreshing travel experience. Citra-Fresh stimulates the growth of good bacteria in your holding tank, which prevents bad bacteria from causing foul odors, resulting in up to 7 days of maximum odor control. Available in 32oz, 64oz, and 1-Gallon sizes.
CITRAFR32 Citra-Fresh 32 oz Citrus, Case (8/cs)
CITRAFR64 Citra-Fresh 64 oz Citrus, Case (8/cs)
CITRAFR1G Citra-Fresh 1-Gallon Citrus, Case (4/cs)
CITRAFR32CA Citra-Fresh 32 oz Citrus, Dual Language, Case (8/cs)

Commando Liquid Black Holding Tank and Sensor Cleaner
This super-charged enzyme formula liquefies waste, toilet paper and gunk built up on your black tank walls & sensors in as little as 12 hours. The go-to product for RV Techs when troubleshooting sensor issues during service. Now available in a user-friendly 32oz liquid formula.
CMDOLQ32 Commando 32 oz Liquid, Case (8/cs)

Elemonate Liquid Grey Water Deodorizer
Unmatched triple-action formula cleans, deodorizes and freshens RV grey tanks. Walex scientists perfected this blend of digestive enzymes that eliminate odors at the source, dissolving grease, food particles and organic sludge to keep grey tanks and drain lines clean.
ELEMLQ32 Elemonate 32 oz Liquid, Case (8/cs)

RV/Marine Wash & Wax
High-foam, deep-cleaning formula eliminates dirt, grime and tough residues, leaving surfaces spotless. Advanced polymer technology delivers exceptional sheeting and beading action while providing a brilliant, long-lasting high-shine finish. Available in 32oz, 64oz, 1-Gallon, and 5-Gallon sizes.
WALWW32 RV/Marine Wash & Wax, 32 oz, Case (8/cs)
WALWW64 RV/Marine Wash & Wax, 64 oz, Case (8/cs)
WALWW1G RV/Marine Wash & Wax, 1-Gallon, Case (4/cs)
WALWW5G RV/Marine Wash & Wax, 5-Gallon, Single (1)

Walex is committed to delivering premium, versatile products that align with your unique preferences and needs. Our expansion reflects our dedication to innovation and our mission to offer comprehensive solutions for every holding tank and cleaning challenge.

by Tony Butler

holding tank solutions

You're Going to Love Walex RV's New Premium Products for 2025!

Walex is excited to announce our new products for 2025 that include the latest premium liquid holding tank treatments and cleaning solutions. Designed to meet the diverse needs of RV and Marine consumers, these new products bring superior performance, refreshing fragrances, and versatile options to the market. Many of the new additions introduce liquid versions of Walex’s best-selling holding tank treatments that have previously been available only in a sachet, drop-in form. The liquid versions offer a new solution to satisfy the needs of every Walex customer.

Check out the list below of all our new RV/Marine products for 2025 and be sure to contact your authorized retailer or distributor for information on how to purchase yours.

Bio-Fresh Liquid Enzyme-Based Holding Tank Treatment
A liquid adaptation of our industry-leading Bio-Pak formula that combines advanced enzyme technology for exceptional deodorization and efficient waste and paper digestion. It is available in two refreshing fragrances, Ocean Mist and Alpine Fresh, and comes in three convenient sizes: 32oz, 64oz, and 1-Gallon.


BIO-FRESH - Ocean Mist Scent
BIOFROM32 Bio-Fresh 32 oz Ocean Mist, Case (8/cs)
BIOFROM64 Bio-Fresh 64 oz Ocean Mist Case (8/cs)
BIOFROM1G Bio-Fresh 1-Gallon Ocean Mist, Case (4/cs)
BIOFROM32CA Bio-Fresh 32 oz Ocean Mist, Dual Language, Case (8/cs)
BIOFROM64CA Bio-Fresh 64 oz Ocean Mist, Dual Language, Case (8/cs)
BIOFROM1GCA Bio-Fresh 1-Gallon Ocean Mist, Dual Language, Case (4/cs)
BIO-FRESH - Alpine Fresh Scent
BIOFRAF32 Bio-Fresh 32 oz Alpine Fresh, Case (8/cs)
BIOFRAF64 Bio-Fresh 64 oz Alpine Fresh, Case (8/cs)
BIOFRAF1G Bio-Fresh 1-GallonAlpine Fresh, Case (4/cs)
BIOFRAF32CA Bio-Fresh 32 oz Alpine Fresh, Dual Language, Case (8/cs)
BIOFRAF64CA Bio-Fresh 64 oz Alpine Fresh, Dual Language, Case (8/cs)
BIOFRAF1GCA Bio-Fresh 1-Gallon Alpine Fresh, Dual Language, Case (4/cs)

Citra-Fresh Liquid Holding Tank Deodorizer
This premium liquid product offers a powerful deodorizing solution featuring an invigorating Citrus fragrance. It delivers robust odor control technology and is available in 32oz, 64oz, and 1-Gallon sizes.
CITRAFR32 Citra-Fresh 32 oz Citrus, Case (8/cs)
CITRAFR64 Citra-Fresh 64 oz Citrus, Case (8/cs)
CITRAFR1G Citra-Fresh 1-Gallon Citrus, Case (4/cs)
CITRAFR32CA Citra-Fresh 32 oz Citrus, Dual Language, Case (8/cs)
CITRAFR64CA Citra-Fresh 64 oz Citrus, Dual Language, Case (8/cs)
CITRAFR1GCA Citra-Fresh 1-Gallon Citrus, Dual Language, Case (4/cs)

Commando Liquid Black Holding Tank and Sensor Cleaner
Commando liquid provides a high-powered, advanced solution for deep cleaning and sensor restoration. This scientifically developed formula contains natural enzymes that easily maintain holding tanks with heavy build-up. Now available in a user-friendly 32oz liquid formula.
CMDOLQ32 Commando 32 oz Liquid, Case (8/cs)
CMDOLQ32CA Commando 32 oz Liquid, Dual Language, Case (8/cs)

Elemonate Liquid Grey Water Deodorizer
Elemonate tackles tough grey water tank odors with ease and efficiency. It is now offered in a 32oz liquid option for enhanced usability, ensuring your grey water tanks remain fresh and odor-free.
ELEMLQ32 Elemonate 32 oz Liquid, Case (8/cs)
ELEMLQ32CA Elemonate 32 oz Liquid, Dual Language, Case (8/cs)

Fresh-Pak Holding Tank Treatment
An all-new drop-in addition to our premium line that offers an easy-to-use, high-performance solution for holding tank treatment. It comes in a convenient 30-pack, perfect for effortless maintenance of tank hygiene.
FRESHPAK30 Fresh-Pak, 30 Pack, Case (8/cs)
FRESHPAK30CA Fresh-Pak, 30 Pack, Dual Language, Case (8/cs)

RV/Marine Wash & Wax
Our premium solution combines washing and waxing in one easy step. The high-foam, deep-cleaning formula uses advanced polymer technology, leaving a brilliant, long-lasting shine. Available in 32oz, 64oz, 1-Gallon, and 5-Gallon sizes.
WALWW32 RV/Marine Wash & Wax, 32 oz, Case (8/cs)
WALWW64 RV/Marine Wash & Wax, 64 oz, Case (8/cs)
WALWW1G RV/Marine Wash & Wax, 1-Gallon, Case (4/cs)
WALWW5G RV/Marine Wash & Wax, 5-Gallon, Single (1)
WALWW32CA RV/Marine Wash & Wax, 32 oz, Dual Language, Case (8/cs)
WALWW64CA RV/Marine Wash & Wax, 64 oz, Dual Language, Case (8/cs)
WALWW1GCA RV/Marine Wash & Wax, 1-Gallon, Dual Language, Case (4/cs)
WALWW5GCA RV/Marine Wash & Wax, 5-Gallon, Dual Language, Single (1)

Walex is committed to delivering premium, versatile products that align with your unique preferences and needs. Our expansion reflects our dedication to innovation and our mission to offer comprehensive solutions for every holding tank and cleaning challenge.

by Tony Butler

How to Maintain Your RV Grey Holding Tank

How to Maintain Your RV Grey Holding Tank

Quick Answer: To maintain your RV grey tank, use a treatment designed for grease and soap buildup, avoid putting solids down the drain, dump regularly, rinse after emptying, and monitor tank levels.

Why Grey Tank Maintenance Matters

Your RV’s grey holding tank collects water from sinks and showers. While it may seem less problematic than the black tank, grey water contains grease, soap scum, food particles, and organic residue that can create odors and clogs over time.

Routine maintenance keeps your plumbing system flowing properly and prevents unpleasant smells inside your RV.

1. Use a Grey Tank-Specific Treatment

Not all tank treatments are formulated for grey water systems. Choose a product designed specifically to break down grease and organic sludge.

Elemonate is formulated to dissolve grease, food particles, and soap buildup while helping control odors. The quick-dissolving tablet releases enzymes and leaves behind a light lemon fragrance.

How to use:

  1. Drop one tablet into the sink drain.
  2. Run water for several seconds to dissolve it.
  3. Allow the enzymes to work inside the tank.

2. Avoid Putting Problem Items Down the Drain

While some residue is unavoidable, limiting certain materials helps prevent buildup.

Avoid sending the following into your grey tank:

  • Cooking grease or oil
  • Food scraps
  • Coffee grounds
  • Paper towels

These materials can accumulate quickly and restrict tank flow.

3. Dump the Grey Tank Regularly

Frequent dumping helps prevent bacterial growth and odor formation.

  • Regular use: Dump every 3–4 days
  • Light use: Dump as needed based on tank level

When servicing both tanks, always dump the black tank first, followed by the grey tank. The grey water helps rinse residual waste from the sewer hose.

4. Rinse After Dumping

After emptying the tank, rinse it thoroughly. You can:

  • Refill partially with clean water and dump again
  • Use a tank cleaning wand for deeper rinsing

This helps remove lingering residue from tank walls.

5. Monitor Tank Levels

Keep an eye on your tank monitor panel. Dumping before the tank reaches full capacity prevents backups and overflow issues.

Grey Tank Maintenance Checklist

  • Use a grey tank-specific enzyme treatment
  • Avoid grease and solids
  • Dump regularly
  • Rinse after emptying
  • Monitor tank levels

Bottom Line

Consistent grey tank maintenance prevents odors, protects plumbing components, and keeps your RV experience clean and comfortable.

by Emmy

How to De-Winterize Your RV Tanks for Spring

How to De-Winterize Your RV Tanks for Spring

Quick Answer: When de-winterizing your RV, deep-clean both the black and grey holding tanks using enzyme-based treatments. This removes residual buildup, eliminates odors, restores sensor accuracy, and prepares your system for summer travel.

Why Spring Tank Cleaning Is Important

After months in storage, waste residue, grease, and odor-causing buildup can remain inside your holding tanks. If not properly cleaned, this buildup can cause:

  • Persistent odors
  • False sensor readings
  • Slow drainage
  • Valve and seal issues
  • Clogs from hardened waste

A spring deep clean ensures your RV is road-ready and odor-free.

How to Clean Your RV Black Tank After Winter Storage

For black tank cleaning, use a concentrated enzyme treatment such as Commando.

Why Enzyme Cleaning Works

Enzymes break down organic waste and toilet paper stuck to tank walls and sensors. This residual buildup is a common source of foul odors and inaccurate level readings.

How to Use a Black Tank Cleaner

  1. Empty and rinse the tank.
  2. Drop one pre-measured packet into the toilet.
  3. Fill the tank above sensor level.
  4. Let sit for 12–24 hours (longer for stubborn buildup).
  5. Dump and rinse.

In many cases, this restores sensor function without scrubbing or agitation. For preventative maintenance, repeat every three months.

How to Clean Your RV Grey Tank After Storage

Your grey tank collects water from sinks and showers, which leads to grease, soap residue, and organic sludge buildup over time.

Elemonate is designed specifically for grey tank sanitation and drain line maintenance.

How to Use a Grey Tank Treatment

  1. Drop one tablet into a sink drain.
  2. Run water briefly to dissolve.
  3. Allow time for enzymes to break down grease and sludge.
  4. Empty the tank fully.

Regular use helps keep drain lines free-flowing and odor-free.

Spring RV Tank Maintenance Checklist

  • Deep-clean black tank
  • Restore sensor accuracy
  • Clean grey tank and drain lines
  • Lubricate valves and seals
  • Eliminate residual odors before travel

Bottom Line

De-winterizing isn’t just about refilling water lines—it’s about starting the season with clean, properly functioning holding tanks. Using enzyme-based treatments simplifies the process and helps prevent odor and performance issues during peak travel months.

Happy Adventuring!

by Emmy