[Products](/in/en/products/) / [Fish pond or Insulation Ball](/in/en/products/#fishballs) # Fish pond or Insulation Ball         Euro-Matic insulation balls are the perfect solution for covering heated fish ponds in a cold season. Many homeowners dream of koi carps or goldfish swimming in the garden pond. With their beautiful colour combinations, they can be an attraction for the garden in winter and summer. However, in the colder season it is necessary to heat the pond, which can end up being very expensive because of rising energy prices. EURO-MATIC has developed a simple but very effective solution for insulating ponds, thus significantly reducing expenses. ### Benefits of fish pond/insulation balls - lowering freezing point for unheated ponds - no need to heat the pond in warmer weather - translucent – providing natural light and well lit environment for fish - aesthetic solution - up to 75% energy savings - no maintenance required - easy installation and removal - reusable and easy to store - reducing evaporation by up to 90% - reducing algae growth Installation of a heat-insulating layer of EURO-MATIC Fish balls to your pond, gives you 91% coverage of a surface and slowing down the freezing point of the pond water, resulting in significant heating cost savings for heated ponds and delaying freezing for unheated ones. The big advantage of balls over other pond cover solutions is that they let in natural light and are not airtight, making them a perfect solution for fish well being. They are very easy to install – the balls have to be released from the packaging onto the surface of the pond, and they can be easily removed with the help of a net in the spring as the temperature rises. As the weather gets colder – you could easily reuse balls again. Keeping the balls on the surface of the water even during the summer is not a problem,and even has its own advantages: evaporation of water loss can be drastically reduced and algae formation can be reduced or even completely stopped. A simple layer of EURO-MATIC balls provides many benefits to the user, but also is an aesthetic solution, that gives a beautiful look to your fish pond. [VIEW OUR PRODUCTS](https://euro-matic.eu/in/en/shop/?category=fishballs) ### Technical data Diameter38/50 mm oval (szferoid)60 mmWeight8,3 g9 gColorclear, transparent blue, transparent greenPackaging1000 pcs/pack500 pcs/packQuantity465 pcs/m2320 pcs/m2[SEND ME AN OFFER](https://euro-matic.eu/in/en/get-a-quote/) [ ![]() ](https://vimeo.com/498297122) ### Shop Fish pond or Insulation Ball [See all products](/in/en/shop/?category=fishballs) [Fish Ball 60 mm 9 g transparent blue € 135,00 / 1000 pcs ](/in/en/shop/fish-ball-60-mm-9-g-transparent-blue/) [Fish Ball 38/50 mm 8,3 g transparent blue € 126,00 / 1000 pcs ](/in/en/shop/fish-ball-38-50-mm-8-3-g-transparent-blue/) [Fish Ball 38/50 mm 8,3 g transparent green € 126,00 / 1000 pcs ](/in/en/shop/fish-ball-38-50-mm-8-3-g-transparent-green/) [Fish Ball 60 mm 9 g clear € 127,00 / 1000 pcs ](/in/en/shop/fish-ball-60-mm-9-g-clear/) ### Related News [ It’s time to prepare your fish ponds for a cold season Fish pond or Insulation Ball ](/in/en/news/-it-s-time-to-prepare-your-fish-ponds-for-a-cold-season-/) [ Learn about our Sales Team! Playpen balls, Industrial balls, Cover balls, Fish pond or Insulation Ball, Ball Cleaning Machine ](/in/en/news/learn-about-our-sales-team/) [ New Solution: Fish pond or Insulation Ball for Winter Koi Pond Protection Fish pond or Insulation Ball ](/in/en/news/new-solution-shade-balls-for-winter-koi-pond-protection/) ### Related References [ Prepare your garden ponds for the cold season quickly and easily Fish pond or Insulation Ball ](/in/en/references/-prepare-your-garden-ponds-for-the-cold-season-quickly-and-easily/) [ An aesthetic pond covering solution for the winter Fish pond or Insulation Ball ](/in/en/references/an-aesthetic-pond-covering-solution-for-the-winter/) [ Protecting the fish with balls Fish pond or Insulation Ball ](/in/en/references/protecting-the-fish-with-balls/) [](/) [News](/in/en/news/) [About us](/in/en/about-us/) [Products](/in/en/products/) [Contact](/in/en/contact/) [References](/in/en/references/) [Shop](/in/en/shop/) If you would like to buy a bigger amount, please ask for [an individual offer](/hu/hu/arajanlat-keres/)! Copyright © Euro-Matic 2026 English [ English ](/change-language/en/?next=) [ German ](/change-language/de/?next=/de/produkten/fishballs/) [ French ](/change-language/fr/?next=/fr/produits/balle-isolante-pour-l-etang-de-jardin/) [ Russian ](/change-language/ru/?next=/ru/products-rus/fishballs/) [ Magyar ](/change-language/hu/?next=/hu/termekek/fishballs/)           [Cookie policy](/in/en/cookie-policy/) [GTC](/in/en/gtc/) [Privacy policy](/in/en/privacy-policy/) [Impressum](/in/en/impressum-en/) [Credit card payment information](/in/en/credit-card-payment-information/)