Submersible Water Pump 7000L/h – AquaKing Q4003 · High Flow

star_border star_border star_border star_border star_border

The Submersible Water Pump 7000L/h (AquaKing Q4003) is the high-performance engine your cultivation needs. Designed to move massive amounts of water with an energy consumption of just 80W, it is perfect for large reservoirs, hydroponic systems, and automated setups. It ensures constant pressure and a lift height of up to 5 meters, guaranteeing that your plants always receive the nutrients they crave.
star_border star_border star_border star_border star_border
 

100 day satisfaction guarantee

 

Discreet delivery worldwide

Urgent delivery in 24/48 hours  Urgent delivery in 24/48 hours
Buy
69.00€ taxes included
Quantity
  • Description
  • Questions
  • Reviews
  • Delivery and Payment
Play Play Text to Audio Speaker

The Submersible Water Pump 7000L/h (AquaKing Q4003) is the heavy-duty solution designed to ensure a constant and powerful flow in your irrigation setup, guaranteeing that every drop of nutrient solution reaches its destination. This device is not just a pump; it is the heart of your cultivation system, capable of moving massive volumes of water efficiently to keep your plants hydrated and vigorous without skyrocketing your electricity bill.

Why you need a high-flow pump like this

Are you tired of weak pumps that lose pressure when you need them most? One of the most common headaches for growers is setting up an irrigation system only to find that the water doesn't reach the furthest plants or that the pressure drops drastically when lifting the water from a reservoir. This uncertainty creates constant stress, forcing you to double-check everything manually.

There is nothing worse than walking into your grow room and seeing wilting plants because your equipment failed or couldn't handle the workload. A lack of consistent pressure leads to clogged drippers, uneven nutrient distribution, and ultimately, a harvest that falls short of its potential. Sticking with low-quality equipment is a gamble where your time and money are the stakes.

The solution is raw power and reliability. With the AquaKing Q4003, you get a flow rate of 7000 liters per hour and a vertical lift of up to 5 meters. This ensures that even in complex Hydroponic and Aeroponic Systems, water circulates with force and precision, eliminating dead zones and keeping your root zone oxygenated and fed.

If you’re just starting out: how this product helps you

Don't be intimidated by the "7000L/h" figure. For a beginner, having extra power is actually a safety net. It means you won't have to upgrade your pump in two months when you decide to add a few more pots. It is incredibly easy to set up: just submerge it, connect the hose, and plug it in.

  • Plug & Play: No complex wiring or tools required for basic operation.
  • Forgiving Power: Even if your tubing setup isn't perfect, the high pressure compensates for minor bends or long distances.
  • Reliability: It works quietly in the background, letting you focus on learning how to grow rather than fixing leaks or pressure issues.

If you already have experience: why it deserves a place in your kit

For the veteran grower, the Q4003 offers the consistency required for precision agriculture. You know that maintaining a stable EC and pH depends heavily on recirculation, and this pump moves the entire volume of your reservoir quickly, preventing nutrient sedimentation. Its 5-meter head pressure is ideal for setups where the reservoir is located outside the grow tent or on a different level.

  • High Head Pressure: Lifts water up to 5 meters, perfect for multi-tier racks or remote reservoirs.
  • Efficiency: Moves 7000L/h consuming only 80W, optimizing your operation's overhead costs.
  • Durability: Built to run 24/7, essential for aeroponics or NFT systems where pump failure is not an option.

Advantages and benefits for any level

  • Massive Flow Rate: 7000L/h ensures rapid tank mixing and fast watering cycles.
  • Energy Efficient: At 80W, it provides a high output-to-watt ratio, saving you money on electricity.
  • Versatile Compatibility: Perfect for powering standard drip irrigation systems or flood tables.
  • Robust Build: Designed for underwater operation with corrosion-resistant materials.
  • Oxygenation: The strong flow helps agitate the water surface, increasing dissolved oxygen levels for healthier roots.

Typical mistakes this product helps you avoid

Many growers underestimate the "head height" (vertical lift) factor. A common mistake is buying a pump that moves water horizontally but fails when pushing it up a tube. The Q4003 minimizes this risk thanks to its high-pressure capability.

  • Prevents Clogging: Higher pressure helps keep lines clear of salt buildup and sediment.
  • Avoids Stagnant Water: Rapid recirculation prevents pathogens like Pythium from taking hold in warm, still water.
  • Eliminates Uneven Watering: Ensures the last plant in the line gets the same amount of water as the first one.

Frequently Asked Questions

Can I use this pump outside the water?

No, this is a submersible pump. It must be fully submerged in water during operation to cool the motor and prevent overheating.

Is it suitable for continuous use?

Yes, the AquaKing Q4003 is designed for continuous operation, making it ideal for recirculating hydroponic systems (NFT, DWC) or aeroponics.

What size hose do I need?

It is compatible with standard irrigation tubing, but to maximize the 7000L/h flow, use the widest diameter hose possible at the outlet before reducing it for your drippers.

How often should I clean it?

We recommend checking the intake filter every 2-4 weeks, depending on the cleanliness of your water, to ensure debris doesn't reduce the flow rate.

Personal Experience of Pevgrow’s CEO (Alan)

"I've seen too many crops suffer because the grower tried to save a few euros on a pump. The AquaKing Q4003 is one of those investments that pays for itself immediately. If you are a beginner, it gives you peace of mind knowing your system won't fail. For my own setups, I love it for mixing large nutrient tanks—it dissolves fertilizers in seconds thanks to the sheer force of the water. It's a workhorse that doesn't quit."



  • Is the shipping discreet?

    Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.

  • Do you ship worldwide?

    Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.

    UK: 3-4 days (express)
    USA: 4-5 days (express)
    Australia: 4-5 days (express)
    Japan: 4-5 days (express)
    Canada: 4-5 days (express)
    South Africa: 4-5 days (express)
    New Zealand: 5-7 days (express)
    View all

    The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.

    We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.

    Due to problems with customs you can check here for restrictions to certain countries.

  • What payment methods and currencies do you accept?

    We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).

    You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.

  • How long does it take to ship my order?

    In 24/48 hours we will ship your order.

  • Are the seeds guaranteed to germinate?

    If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.

    If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.

    Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.

  • What if I receive a bad or damaged product?

    If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!

other products in the same category:
Customers who bought this product also bought:
Leave us your opinion or ask us any questions you have about this seed and participate in the raffle!

Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!

Leave us your opinion or ask us any questions you have about this seed and participate in the raffle!
Write your comment or question for Submersible Water Pump 7000L/h – AquaKing Q4003 · High Flow
Have you tried it? Rate the product and leave your opinion.

Captcha
Only comments and doubts about the product please

We want to know your opinion and experiences about our products or help you with any doubts you may have about it. It helps us to improve and it can also help other customers to decide what to choose. That is why we have this great tool for commenting
Good luck commenting!


Aspects to consider

Why have you chosen this valuation?
What did you like about the product?
Would you recommend the product?
What did you think of the PevGrow service?