PO4 Phosphate Sensitive Test Set

The Phosphate Test Set measures the phosphate in freshwater or salt water in the following gradations:

  • 0.05 / 0.1 / 0.2 / 0.4 / 0.6 / 0.8 / 1.2 / 1.8 mg/l
  • The handling is very simple, the results are visible within 10 minutes.
Phosphate Water Test Sensitive
color card
Tool with color card

Highly sensitive test (from 0.05 mg/l) for laboratory accurate measurement in fresh and sea water:

  • Determines the phosphate content of the water, which together with the other water values is responsible for undesirable algae growth.
  • Enough for approx. 50 measurements

PO4 Phosphate Test Set included:

  • Glass cuvettes
  • Comparator system
  • Syringe
  • Color card

Packaging unit: 1 test set (for 50 measurements) per package

Delivery Worldwide

Order online and we’ll ship your product to over 150 countries worldwide. You will find an overview of the prices and shipping time in the shopping cart.

Pond Suction Gravel Bell

No Gravel suction, just sediments, mud, leaves, debris

The pond cleaning suction bell is suitable for ponds, swimming ponds with rotating handle, incl. 2 adapter pieces Ø 50 mm and Ø 38 mm and a funnel diameter of 220 mm. The suction ring with brushes is optionally available as an accessory.

Mud sucker, transparent suction cup XL
Mud sucker, transparent suction cup

Gravel surfaces cannot be cleaned with a floor brush because stones are sucked in and the hose connection is blocked. This no longer happens with a suction bell, as the vacuum generated is set so that the stones are lifted by the suction, but fall back onto the ground.

The professional suction bell cleans efficiently and playfully the most different surfaces and undergrounds. For gentle extraction of dirt from sensitive natural floors. The transparent suction bell made of indestructible polycarbonate for visual inspection. Adapter handle made of high-performance polyamide (five times stronger than standard handles) 360° rotatable. Interchangeable suction ring with stepped design to protect the pond liner.

With the 220mm large funnel the sediment extraction is super easy. The extraction bell efficiently cleans a wide variety of pond surfaces and subfloors for gentle extraction of dirt from sensitive natural floors. With the transparent suction bell the optical control remains during the suction.

Also known as “Oase Pondovac Premium Suction Bell for Gravel” Mud Vacuum Cleaner with transparent polycarbonate bell, matching the Pondovac Premium Vacuum pond cleaners.

Technical Specifications

  • Suction cup transparent with large funnel Ø220mm
  • Suction connection for hose for Ø38mm Ø50mm hoses
  • Press clip Holder for the telescopic rod
  • Suction connection for hose diameter 38 mm
  • Weight: approx. 1 kg
  • EU product

Warranty & Guarantee

Conditions for all warranty claims are listed in the General Terms and Conditions, as well as the proper and professional installation of the devices gm. Installation instructions.

  • 2 years manufacturer warranty and guarantee

Worldwide delivery

Order online and we will ship your product to you in over 150 countries worldwide. You will find an overview of the prices and shipping time in the shopping cart.

Triangle Brush Vacuum Head

The algae-free triangular floor suction brush suitable for the algae-free pond sludge suction cleaner for pond cleaning with brush strips for foil cleaning in the wall and floor area. Suction connection for hose diameter 32 and 38 mm.

Triangle vacuum cleaner top
Triangle vacuum cleaner top
Triangle vacuum cleaner bottom
Triangle bottom vacuum cleaner

Technical Specifications

  • Size 29 cm Side length
  • Suction connection for hose diameter 32 & 38 mm
  • Weight: approx. 1 kg

Warranty & Guarantee

Conditions for all warranty claims are listed in the General Terms and Conditions, as well as the proper and professional Built-in devices gm. Installation instructions.

  • 2 years manufacturer warranty and guarantee

Delivery Worldwide

Order online and we’ll ship your product to over 150 countries worldwide. You will find an overview of the prices and shipping time in the shopping cart.

G-Sonic 10-S

The G-Sonic 10 Algae Cleaner is specially designed for smaller waters such as natural swimming ponds, biotopes, garden and small fish- & koi ponds or small pools due to its effective click sound range of up to max. 10 metres. Only 24 Volt signals are sent to the click generator, in compliance with the swimming pond standard VDE 702-100.

G-Sonic-10 für Garden ponds
G-Sonic-10 S for swimming ponds
Click Generator Mounting
Click Generator Mounting

The G-Sonic 10 is absolutely maintenance-free and effectively prevents algae growth, thus ensuring clear water. Already existing floating algae die within a few days, green algae within 3 to 4 weeks, thread algae after 6-8 weeks.

The G-Sonic 10 also causes the biofilm (algae mucus layer) on the walls to be broken down by up to 2/3 and thus effectively prevents pathogens (pathogens) from multiplying.

When you swim, the only thing you can do to hear an intermittent clicking sound, as humans can hear through the skin. With a short time switch you can easily turn it off while swimming.

Due to the very low energy consumption of only 15 watts, even operation with battery-buffered solar collectors is possible.

Technical Specifications

  • Compliance with the swimming pond standard VDE 702-100 (24 Volt signals to the click generator)
  • Power consumption 15 Watt
  • Voltage electronic control 24VDC / 88-264VAC, 47-63Hz (1m cable with connector)
  • Click generator Signal cable length 5m
  • Click generator mounting
  • Electronics box Dimensions LxWxH 130x130x60mm
  • Click generator dimensions Lxdiameter 130x52mm
  • Sound range 10 meters, lateral 5 meters each
  • Weight 2.1kg
  • EU quality product
  • Life span up to 10 years

Warranty & Guarantee

Conditions for all warranty claims are listed in the General Terms and Conditions, as well as the proper and professional installation of the devices gm. Installation instructions.

  • 2 years warranty and guarantee

Delivery Worldwide

Order online and we will deliver your G-Sonic worldwide in more than 150 countries to you. Find an overview of prices and shipping time you in the shopping cart.

Order Process

  1. Select product / Order
    Select your products here and order them online.
  2. Payment
    You pay with the specified payment systems, PayPal or prepayment. Note the order number in the payment. After receipt of your payment you will receive the payment confirmation by email.
  3. Processing
    We process your order and prepare the shipment. Duration usually 24 hours.
  4. Shipping
    Your goods will be shipped from our warehouse to your delivery address within 2-5 business days (depending on the country). You will receive a tracking number from our partner parcel service or information about delivery by forwarding agent.
  5. Your product
    You receive your product, except for small parts, with detailed installation instructions.

Mesh Fine Filter Sieve 300 Micron

Algae, sediment fine filter – water filter

is particularly suitable for pond cleaning to return the valuable water. Mechanical filtration catches the finest deposits, as well as green algae and thread algae. Fine filtration with water recirculation means that no nutrient-rich filling water (phosphates and nitrates) needs to be supplied and water consumption is reduced. With the C-coupling, the filter is connected to the sludge vacuum cleaner on the outlet side. The outlet of the water filter has one 75 mm tube in diameter. The stainless steel sieve element has a mesh size of 300 microns.

Function of the fine filter

The pumped water from the pond vacuum cleaner rises via the C-coupling into the water chamber and falls from above onto the metal screen elements. One mesh size of 300 micron diameter are used on the fine filter metal screen element. The contaminants are separated, which are larger than the nominal mesh size of the stainless steel screen elements. The dirt particles slide down the metal screen, where they can be removed manually. The cleaned water runs down through the 75mm outlet pipe back into the pond. The algae fine filter is not suitable for screening sludge / dense sediment and therefore quickly clogs.

Technical Specifications

  • Size L 50 x W 40 x H 65 cm
  • Filter frame: 300 micron Mesh size
  • Water rising chamber Water connection: C-coupling
  • Connections: C-coupling, 1 outlet pipe 75mm, overflow pipe 75mm
  • Water flow rate: up to 15,000 litres per hour
  • Weight: 12 kg

Heavily contaminated water, in particular sludge water, must be drained off first during a basic cleaning, as otherwise the fine filter water filter is overloaded and the sieve elements are closed.

Warranty & Guarantee

Conditions for all warranty claims are listed in the General Terms and Conditions, as well as the proper and professional installation of the devices gm. Installation instructions.

  • 2 years manufacturer warranty and guarantee

Delivery Worldwide

Order online and we’ll ship your product to over 150 countries worldwide. You will find an overview of the prices and shipping time in the shopping cart.

G-Sonic 100

The G-Sonic 100 Algae controller is specially designed for large ponds, irrigation basins and lakes thanks to its effective click sound range of up to 100 metres. The G-Sonic 100 Algae Exterminator prevents algae growth in large ponds, cooling and water basins, lakes up to 100 m long. With clear water, the sound range is up to 200 metres.

G-Sonic 100 for large waters
Click generator (max. 4)

The G-Sonic 100 is absolutely maintenance-free and effectively prevents algae growth, thus ensuring clear water. Already existing floating algae die within a few days, green algae within 3 to 4 weeks, thread algae after approx. 7 weeks.

The G-Sonic 100 also causes the biofilm (algae mucus layer) on the walls to be broken down by up to 2/3 and thus effectively prevents pathogens (pathogens) from multiplying.

Operation with photovoltaics, solar panels

The G-Sonic 100 can be operated with 24VDC (Volt DC voltage) to cover the energy demand with a photovoltaic system. Battery capacity: 500Ah, 16 hours/day in daylight, 5 bad weather days (autonomy days).

Technical Specifications

  • Power consumption 75 Watt
  • Sound range 100 meters, lateral 50 meters each (per click generator)
  • 1 click generator with 15 m signal cable length, plug 3-pole IP68. Optionally up to 4 click generators can be upgraded (see accessories)
  • Voltage electronic control 24VDC / 88-264VAC, 47-63Hz (1m cable with connector)
  • Click generator (dimensions Lxdiameter 180×63 mm)
  • Click Generator Mounting
  • Electronics box Dimensions LxWxH 410x350x325 mm
  • Weight 5.5 kg
  • Life span up to 10 years
  • EU quality product with 2 years warranty

Warranty & Guarantee

Conditions for all warranty claims are listed in the General Terms and Conditions, as well as the proper and professional installation of the devices gm. Installation instructions.

  • 2 years manufacturer warranty

Delivery Worldwide

Order online and we’ll ship your G-Sonic to over 150 countries worldwide. You will find an overview of the prices and shipping time in the shopping cart.