Kirjeldus

SUNSUN HW-702B 9W UV External Filter

The SUNSUN HW-702B external filter is an efficient solution for freshwater and saltwater aquariums with a capacity of up to 200 liters. The unit offers a flow rate of 1,000 l/h and is equipped with a 3-stage filtration system and an integrated 9 W UV-C lamp, which helps eliminate algae, bacteria, and other unwanted microorganisms. Its compact design, measuring 232 x 232 x 395 mm, allows you to conveniently place the filter under or next to the aquarium, while the 360° swivel hose connectors make it easy to adapt the setup to the available space.

The white aquarium filter stands on the floor next to an aquarium with plants and a dog, demonstrating the unit’s quiet operation.

Three-stage filtration for clean and healthy water

The HW-702B model uses three stages of filtration that effectively help maintain proper conditions in the aquarium. Mechanical filtration traps debris and suspended particles, biological filtration provides a large surface area for the growth of beneficial bacteria, while chemical filtration allows for the use of additional media, such as activated carbon. Filter media are not included.

A cross-section of the filter showing three levels of filter media: a blue sponge, black bioballs, and white ceramic.

Built-in 9 W UV-C lamp

The filter’s most important feature is its integrated UV-C sterilizer, which exposes the flowing water to UV radiation. This helps reduce the growth of algae, bacteria, and germs, helping to maintain clear water and a stable environment for the aquarium’s inhabitants. The UV lamp has a service life of 7,000 to 10,000 hours; to maintain full effectiveness, periodic replacement of the lamp and cleaning of the quartz sleeve are recommended.

A close-up of the elongated sterilization lamp inside the filter, emitting a bright blue light.

Convenient operation and hassle-free maintenance

A large container with baskets equipped with practical handles allows for easy placement and replacement of filter media. A built-in manual pump facilitates initial startup and system venting. Additionally, a multifunctional valve with a quick-connect fitting allows you to disconnect hoses without draining the system, regulates flow, and prevents leaks.

An external filter connected by two green hoses to a large aquarium with fish and live plants.

Quiet Operation and Flexible Installation

Despite its high performance, the filter operates relatively quietly, and the rubber feet effectively dampen vibrations. The ceramic impeller shaft ensures smooth operation and durability. The included 1.8-meter hoses and the ability to rotate the connection ports 360° make it easy to adapt the filter to various aquarium configurations and installation locations.

Four close-ups of filter components: hose valves, the pump button, the glass mount, and the intake basket.

Included

  • SUNSUN HW-702B external filter
  • Built-in 9 W UV-C lamp
  • Connection hoses
  • Set of inlet and outlet fittings for filter installation

 

Manufacturer SUNSUN
Model HW-702B
Product type External aquarium filter
Aquarium capacity Up to 200 L
Flow rate 1,000 L/h
UV-C lamp power 9 W
UV lamp adjustment Yes
Number of filtration stages 3
Water type Freshwater and saltwater
Maximum lift height 1.4 m
Impeller shaft Ceramic
Hose connection Ø 16 mm
Hose length 1.8 m
Hose material PVC
Dimensions 232 x 232 x 395 mm
Power supply voltage 220–240 V / 50 Hz
Power consumption 24 W
Protection rating IPX4
Power cord length 1.8 m
Operating temperature range 4°C – 35°C
Noise level 50–70 dB(A)
Color White
Protection Class I
Installation Position Outdoor

Lisainfo

Kaal 5.540 kg
Mõõtmed 32.50 × 24.50 × 38.50 cm
Mudel

HW-702B 9W UV

Tootja

ZHOUSHAN SENSEN IMPORT AND EXPORT CO.,LTD.
BAIMA STREET MA-AO DINGHAI 3rd FL, NO-61-79, 00000 Zhejiang, CN
songhua@sunsun-china.com

Vastutav isik EL-is

INNPRO Robert Błędowski sp. z o.o
Rudzka 65c, 44-200 Rybnik, PL
safety@innpro.eu