9 Sustainable RV Accessories For Dry Camping

Unplugging from the grid and heading into the wild offers unparalleled freedom, but it also forces a quick reckoning with resource consumption. When there is no shore power or city water hookup, every gallon of water and amp-hour of battery storage becomes a precious commodity. Equipping a rig with the right sustainable gear is the secret to extending off-grid stays without draining resources or harming the environment.

Disclosure: As an Amazon Associate, this site earns from qualifying purchases. Thank you!

The Reality of Conserving Resources While Dry Camping

Dry camping, or boondocking, strips away the safety net of constant utility connections, turning an RV into a closed-loop system. Suddenly, a five-minute shower or leaving a light on overnight isn’t just wasteful—it directly shortens the trip. Managing these finite resources requires a shift in mindset from mindless consumption to active conservation.

The average RV fresh water tank holds between 20 and 40 gallons, which can vanish in two days of unrestricted use. Similarly, standard lead-acid house batteries will quickly degrade if discharged past 50 percent capacity. To stay out longer and minimize the environmental footprint, campers must optimize how they collect, use, and regenerate power and water.

Portable Solar Panel – Renogy 100W Foldable Suitcase

Solar power is the cornerstone of sustainable dry camping, keeping battery banks topped off without the noise, fumes, and fuel consumption of a gas generator. While roof-mounted panels are convenient, they force the entire rig to park in the baking sun to harvest power. A portable suitcase panel allows the RV to remain parked in the shade while angling the solar cells directly toward the sun.

The Renogy 100W Foldable Suitcase is a rugged, highly efficient monocrystalline setup built with heavy-duty aluminum stands and protective casing. It features a built-in waterproof charge controller that prevents overcharging and protects the 12V battery system. The fold-out design is exceptionally durable, handling the bumps and vibrations of dirt road travel with ease.

Before buying, consider that this unit weighs about 26 pounds and requires dedicated storage space in an exterior bay or under a bed. A quality extension cable is also necessary to position the suitcase far enough from the rig to catch the sun.

• Power Output: 100 Watts (Monocrystalline)
• Weight: 26.6 lbs
• Best For: Maintaining 12V lead-acid, AGM, or lithium battery banks
• Inclusions: Adjustable kickstand, heavy-duty protective canvas case

This suitcase is ideal for camper vans and travel trailers looking for a plug-and-play solar addition to supplement an existing power setup. It is not ideal for large rigs with massive power draws that require permanent, high-wattage roof arrays.

Composting Toilet – Nature’s Head Self-Contained Toilet

Standard RV toilets rely on valuable fresh water to flush waste into a holding tank that eventually must be dumped at a sewer station. A composting toilet completely bypasses this loop by eliminating the black water tank entirely and using zero water. By separating liquids from solids, it prevents the anaerobic bacteria growth that causes typical toilet odors.

The Nature’s Head Self-Contained Toilet is the gold standard for mobile off-grid sanitation due to its robust, rotomolded construction and reliable design. Its user-friendly diversion trap channels urine to a front bottle, while solids collect in a rear chamber mixed with an organic medium like coco coir. The integrated 12-volt fan continuously vents moisture outside, keeping the bathroom odor-free.

Installing this system requires venting a small hose to the exterior of the rig and wiring the low-draw fan into a 12V system. Users must also get comfortable with the hands-on chore of emptying the liquid bottle every few days and managing the compost medium.

• Capacity: Up to 60-80 uses for solids (two people for roughly 3 weeks)
• Dimensions: 21.5″ H x 19″ W x 17.75″ D
• Power Draw: 12V DC fan (0.08 Amps)

This unit is perfect for long-term dry campers who want to double their off-grid endurance by eliminating black-tank dump runs. It is not suitable for casual weekenders who prefer a traditional flushing mechanism or dislike hands-on waste management.

Gravity Water Filter – Travel Berkey Purification System

Access to safe drinking water is a major bottleneck during extended boondocking trips. Instead of hauling heavy, eco-unfriendly plastic water jugs, a high-quality gravity filter allows campers to purify water from rustic campground spigots, rivers, or lakes. Because it operates entirely by gravity, it requires no electrical power or pressurized plumbing.

The Travel Berkey Purification System uses micro-porous Black Berkey elements to strip out bacteria, viruses, heavy metals, and chemical contaminants. Constructed from highly durable 304 stainless steel, it resists rust and punctures while fitting neatly on small RV countertops. The system is incredibly reliable because it lacks moving parts that could break down in the field.

While highly effective, the Berkey takes up valuable counter space and must be secured or packed away in a padded cabinet before driving. The filters must also be manually primed before the first trip, which requires a pressurized faucet or a simple hand pump.

• Storage Capacity: 1.5 gallons
• Flow Rate: Up to 2.75 gallons per hour with two elements
• Lifespan: Up to 6,000 gallons per pair of filters

This filter is a must-have for remote boondockers who want total independence from treated municipal water sources. It is less suited for campers who stay exclusively in developed parks with reliable, pre-filtered hookups.

Low-Flow Shower Head – Oxygenics Body Spa RV

Showers are the fastest way to drain a fresh water tank and fill a grey water tank. A standard RV shower head can easily run through several gallons per minute, ending a dry camping trip prematurely. A specialized low-flow shower head preserves the water supply without forcing campers to settle for a weak, unsatisfying trickle.

The Oxygenics Body Spa RV utilizes patented technology that infuses oxygen into the water stream, boosting pressure while using a fraction of the volume. It features a convenient built-in SmartPause valve that allows users to easily shut off the flow to soap up and turn it back on to rinse without losing temperature settings. The non-stick internal parts prevent mineral buildup, ensuring consistent performance over time.

Installation is a simple, tool-free process of screwing the hose onto the existing shower arm. Keep in mind that while the pause valve stops the main stream, it will still trickle slightly to prevent pressure spikes inside the RV plumbing lines.

• Flow Rate: 2.0 GPM max (often performs efficiently at lower pressures)
• Features: SmartPause valve, 60-inch hose, wall mount
• Best For: Standard RV pressurized water systems

This accessory is essential for any dry camper with an onboard shower who wants to stretch their fresh water tank for weeks rather than days. It is unnecessary for minimalists who rely strictly on outdoor solar showers or public facilities.

Portable Power Station – Jackery Explorer 1000 Pro

Running heavy AC appliances off standard RV house batteries can quickly drain the system and leave campers in the dark. A portable power station acts as an independent solar generator, allowing users to charge laptops, run medical devices, or power small appliances without tapping into the rig’s main electrical system. It provides clean, silent power with none of the noise or maintenance of gas generators.

The Jackery Explorer 1000 Pro stands out with its fast-charging capabilities, reaching a full charge in just 1.8 hours via a wall outlet or compatible solar panels. Its high-capacity lithium-ion battery supports a pure sine wave inverter, ensuring sensitive electronics like laptops and cameras are safe from power surges. The integrated smart screen provides clear, real-time metrics on input and output wattage.

Users should note that while highly portable, this unit must be kept dry and operates best within moderate temperature ranges. It is also important to match appliance starting wattages with the station’s 1000W continuous output limit to avoid tripping the internal circuit breaker.

• Capacity: 1002Wh
• Output Ports: 3x 1000W AC outlets, 2x USB-C (100W), 2x USB-A, 1x Car Output
• Weight: 25.4 lbs

This power station is a game-changer for digital nomads and off-grid remote workers who need reliable, portable power for their workstations. It is not suitable for powering high-draw systems like whole-rig air conditioners or large microwave ovens.

Biodegradable Soap – Dr. Bronner’s Pure-Castile Liquid

Standard household soaps contain synthetic chemicals, artificial fragrances, and phosphates that can poison local ecosystems when grey water is discharged or leaked. When dry camping, utilizing a highly concentrated, plant-based soap ensures campers can clean themselves, their dishes, and their gear without harming the environment.

Dr. Bronner’s Pure-Castile Liquid is formulated with organic, fair-trade oils that break down naturally in soil. Because it is highly concentrated, a single small bottle goes a long way, saving valuable storage space in cramped RV cabinets. It is versatile enough to handle dishes, laundry, personal washing, and even general surface cleaning without leaving toxic residues.

A common misconception is that biodegradable soap can be used directly in natural water sources like lakes and rivers. Even natural soaps require soil microbes to break down properly, meaning all grey water must be disposed of at least 200 feet away from natural water bodies.

• Key Ingredients: Organic coconut oil, olive oil, hemp oil, jojoba oil
• Common Scents: Peppermint, Tea Tree, Lavender, Unscented (Baby Mild)
• Dilution Required: Yes, must be diluted heavily for most uses

This soap is an indispensable addition to any camper’s kit, perfect for those committed to Leave No Trace principles. It is not ideal for those who dislike the feel of natural castile soap or prefer pre-diluted, specialized cleaning agents.

Solar Lantern – LuminAID PackLite Max 2-in-1 Phone Charger

Conserving an RV’s 12V house batteries means keeping interior lighting use to a minimum after dark. Solar-powered lanterns provide portable, ambient light that can be used inside the rig, at an outdoor picnic table, or during night-time maintenance. By relying on solar lanterns, campers preserve main battery reserves for critical systems like water pumps and refrigerators.

The LuminAID PackLite Max 2-in-1 Phone Charger is an inflatable, highly durable lantern that collapses down to a flat profile for easy storage. It features a built-in high-efficiency solar panel on its top surface and includes a USB port to charge mobile devices in an emergency. The waterproof, dustproof design is built to float, making it incredibly resilient against sudden downpours or accidental drops in water.

While the solar panel is excellent for maintaining the battery in the field, solar charging takes roughly 12 to 14 hours of direct sunlight. For fast turnarounds, it is best to pre-charge the lantern via its micro-USB port before hitting the road.

• Brightness: Up to 150 Lumens
• Battery Capacity: 2000mAh lithium-ion battery
• Run Time: Up to 50 hours on low setting

This lantern is perfect for active dry campers who need lightweight, multi-functional gear that transitions easily from the RV interior to the campfire. It is not necessary for those who prefer stationary, high-wattage exterior spot lighting.

12V Portable Fridge – Dometic CFX3 45 Refrigerator

Traditional RV absorption refrigerators are notoriously inefficient, consuming large amounts of propane or drawing massive amounts of electricity through an inverter. A dedicated 12V compressor fridge runs directly off DC power, consuming a fraction of the energy of an AC unit while maintaining consistent temperatures regardless of external heat. This allows campers to keep food fresh for weeks without worrying about the battery bank draining overnight.

The Dometic CFX3 45 Refrigerator features a heavy-duty, variable-speed compressor that delivers deep freezing capabilities down to -7°F with minimal amp-draw. Built with a lightweight thermoformed plastic shell and aluminum handles, it is designed to withstand the vibrations of rough off-grid terrain. The integrated digital display and smartphone app allow users to monitor and adjust temperatures remotely via Bluetooth or Wi-Fi.

The upfront cost of this unit is significant, and it requires a dedicated, fused 12V DC outlet with heavy-gauge wiring to prevent voltage drops. Users must also plan for its physical footprint, which often requires a slide-out tray or dedicated floor space in smaller vans and campers.

• Storage Capacity: 46 Liters (approx. 67 cans)
• Power Consumption: Average 0.94 Ah/h (at 90°F ambient, 39°F internal)
• Protection: 3-stage dynamic battery protection system to prevent vehicle battery drain

This compressor fridge is ideal for overland travelers and dedicated boondockers who prioritize energy efficiency and food preservation over long periods. It is less suited for casual campers who only take short weekend trips with a traditional cooler and ice.

Compost Bin – Utopia Kitchen Stainless Steel Compost Bin

Managing trash while dry camping in remote areas is a constant challenge, especially with organic waste that quickly rots and attracts pests. Storing wet food scraps in a primary trash can creates foul odors and requires frequent, inconvenient trips to public dumpsters. A dedicated compost bin isolates organic matter, keeping the living space fresh and simplifying waste sorting.

The Utopia Kitchen Stainless Steel Compost Bin is a compact, 1.3-gallon countertop container crafted from high-grade stainless steel that will not scratch, crack, or harbor bacteria. It utilizes a dual-filter lid system containing activated charcoal filters that trap and neutralize odors before they escape. The sturdy carrying handle makes it simple to transport the scraps to a campsite compost pile or a proper disposal site.

To maintain performance, the charcoal filters must be washed occasionally and replaced every six months depending on usage. Campers will also need to secure the bin while driving to prevent it from sliding off countertops and spilling its contents on the cabin floor.

• Capacity: 1.3 Gallons
• Material: 201 Stainless Steel
• Odor Control: Integrated activated charcoal filters in the lid

This bin is perfect for eco-conscious RVers who want to keep their main trash dry and odor-free while traveling. It is not suitable for those who prefer to burn or immediately dump all waste at the end of each day.

How to Manage Your RV Power and Water Systems Off-Grid

Mastering the balance of off-grid systems requires active monitoring rather than guesswork. Installing a shunt-based battery monitor is the single best upgrade to make, as it acts like a fuel gauge for the battery bank, showing real-time amps flowing in and out. Relying on the vague factory LED lights on an RV control panel will inevitably lead to over-discharged batteries and unexpected power failures.

Water management requires strict behavioral discipline and mechanical efficiency. Implement “navy showers” by wetting down, turning off the water to soap up, and turning it back on only to rinse. Saving gallons of fresh water is also possible by using a simple spray bottle filled with a water-and-vinegar mixture to pre-rinse dishes before they hit the sink.

Finally, keep waste tanks in balance by matching grey water production with fresh water capacity. If the grey tank is smaller than the fresh tank, drains risk backing up before fresh water runs out. Diverting dishwashing water to an outdoor bucket for grey water disposal (where legal and appropriate) can help keep these systems in perfect equilibrium.

Balancing Comfort and Sustainability on the Open Road

Choosing to dry camp sustainably is not about punishing oneself through deprivation; it is about finding the sweet spot where comfort meets resourcefulness. With the right systems in place, minimizing the environmental footprint actually increases freedom by reducing dependency on dump stations and power pedestals. The goal is to create a self-sustaining loop that allows campers to enjoy the wilderness without leaving a trace.

Every small adjustment, from upgrading to a low-flow shower head to utilizing a composting toilet, compounds over time to dramatically extend time in nature. As campers become more in tune with their rig’s inputs and outputs, they develop a deep appreciation for the resources so often taken for granted. Sustainable boondocking ultimately transforms the relationship with energy and water, turning conservation into an empowering part of the adventure.

Armed with the right gear and a solid understanding of a rig’s limits, anyone can step off the grid with absolute confidence. Embracing these sustainable upgrades ensures the protection of pristine environments while maintaining a reliable, comfortable home on wheels. Start with one or two key improvements, test the systems, and enjoy the limitless freedom of the open road.