{
  "schema_version": "compare-page.v2",
  "page_id": "medela-pumps-with-a-closed-system-that-keeps-milk-out-of-the",
  "url": "https://robotrunk.com/compare/want/medela-pumps-with-a-closed-system-that-keeps-milk-out-of-the",
  "title": "Medela pumps with a closed system that keeps milk out of the motor",
  "question": "Which Medela breast pumps use a closed system that keeps breast milk out of the motor?",
  "answer": "Medela Symphony PLUS® Breast Pump: A membrane separates the separately sold pump kit from the pumping mechanism and protects the mechanism against milk overflow. Medela Sonata Smart Breast Pump: It uses closed-system overflow protection.",
  "kind": "breastfeeding",
  "market": "US",
  "generated_at": "2026-10-26T20:57:28.403Z",
  "columns": [
    "Closed system",
    "Pump type"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p2.f2",
      "product": "Medela Symphony PLUS® Breast Pump",
      "field": "purpose",
      "value": "The Symphony PLUS is a hospital-grade, multi-user pump intended to help initiate, build and maintain milk production for mothers of preterm or term infants.",
      "stated_as": "Symphony PLUS helps moms of preterm or term infants initiate, build, and maintain their breast milk production, even if direct breastfeeding is not yet possible.",
      "source_type": "guide",
      "source_url": "https://www.medela.com/en-us/breastfeeding-pumping/products/pumps/symphony-and-sets/symphony-plus-breast-pump?productId=5986",
      "source_read_at": "2026-09-27T06:09:37.742Z"
    },
    {
      "ref": "p2.f9",
      "product": "Medela Symphony PLUS® Breast Pump",
      "field": "closed system",
      "value": "A membrane separates the separately sold pump kit from the pumping mechanism and protects the mechanism against milk overflow.",
      "stated_as": "Symphony PLUS’s breast pump kit (sold separately) is fully independent from its pumping mechanism and protected from milk overflow through a specially designed membrane",
      "source_type": "guide",
      "source_url": "https://www.medela.com/en-us/breastfeeding-pumping/products/pumps/symphony-and-sets/symphony-plus-breast-pump?productId=5986",
      "source_read_at": "2026-09-27T06:09:37.742Z"
    },
    {
      "ref": "p4.f1",
      "product": "Medela Sonata Smart Breast Pump",
      "field": "Pump type",
      "value": "It is a double-electric breast pump.",
      "stated_as": "This advanced double-electric breast pump",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    },
    {
      "ref": "p4.f8",
      "product": "Medela Sonata Smart Breast Pump",
      "field": "Overflow protection",
      "value": "It uses closed-system overflow protection.",
      "stated_as": "closed system overflow protection",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/1706911924324",
      "name": "Medela Symphony PLUS® Breast Pump",
      "url": "/products/ucp/anbbaby-com/1706911924324",
      "why": "A membrane separates the separately sold pump kit from the pumping mechanism and protects the mechanism against milk overflow.",
      "cells": [
        {
          "column": "Closed system",
          "fact": {
            "field": "closed system",
            "value": "A membrane separates the separately sold pump kit from the pumping mechanism and protects the mechanism against milk overflow.",
            "stated_as": "Symphony PLUS’s breast pump kit (sold separately) is fully independent from its pumping mechanism and protected from milk overflow through a specially designed membrane",
            "source_type": "guide",
            "source_url": "https://www.medela.com/en-us/breastfeeding-pumping/products/pumps/symphony-and-sets/symphony-plus-breast-pump?productId=5986",
            "source_read_at": "2026-09-27T06:09:37.742Z"
          }
        },
        {
          "column": "Pump type",
          "fact": {
            "field": "purpose",
            "value": "The Symphony PLUS is a hospital-grade, multi-user pump intended to help initiate, build and maintain milk production for mothers of preterm or term infants.",
            "stated_as": "Symphony PLUS helps moms of preterm or term infants initiate, build, and maintain their breast milk production, even if direct breastfeeding is not yet possible.",
            "source_type": "guide",
            "source_url": "https://www.medela.com/en-us/breastfeeding-pumping/products/pumps/symphony-and-sets/symphony-plus-breast-pump?productId=5986",
            "source_read_at": "2026-09-27T06:09:37.742Z"
          }
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/1706939514980",
      "name": "Medela Sonata Smart Breast Pump",
      "url": "/products/ucp/anbbaby-com/1706939514980",
      "why": "It uses closed-system overflow protection.",
      "cells": [
        {
          "column": "Closed system",
          "fact": {
            "field": "Overflow protection",
            "value": "It uses closed-system overflow protection.",
            "stated_as": "closed system overflow protection",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        },
        {
          "column": "Pump type",
          "fact": {
            "field": "Pump type",
            "value": "It is a double-electric breast pump.",
            "stated_as": "This advanced double-electric breast pump",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        }
      ]
    }
  ]
}