diff --git a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/elastic/ElasticStream.java b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/elastic/ElasticStream.java
index dee40aeeb4..74e6c92b23 100644
--- a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/elastic/ElasticStream.java
+++ b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/elastic/ElasticStream.java
@@ -153,7 +153,9 @@ private SearchRequest compileRequest(Object[] searchAfterParameters, int batchSi
         searchSourceBuilder.size(batchSize);
 
         if (!comparators.isEmpty()) {
-            comparators.stream().map(IndigoComparator::toSortBuilder).forEach(searchSourceBuilder::sort);
+            comparators.stream()
+                    .flatMap(comparator -> comparator.toSortBuilders().stream())
+                    .forEach(searchSourceBuilder::sort);
             searchSourceBuilder.sort(new FieldSortBuilder("_doc").order(SortOrder.ASC));
         }
 
@@ -216,7 +218,8 @@ public ElasticStream<T> sorted(Comparator<? super T> comparator) {
         if (!(comparator instanceof IndigoComparator)) {
             throw new IllegalArgumentException("Comparator used isn't an IndigoComparator");
         }
-        comparators.add((IndigoComparator) comparator);
+        this.comparators.clear();
+        this.comparators.add((IndigoComparator<? super T>) comparator);
         return this;
     }
 
diff --git a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/CombinedComparator.java b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/CombinedComparator.java
new file mode 100644
index 0000000000..aac484d947
--- /dev/null
+++ b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/CombinedComparator.java
@@ -0,0 +1,48 @@
+package com.epam.indigo.sort;
+
+import com.epam.indigo.model.IndigoRecord;
+import org.elasticsearch.search.sort.SortBuilder;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.stream.Collectors;
+
+public class CombinedComparator<T extends IndigoRecord> extends IndigoComparator<T> {
+
+    protected Collection<IndigoComparator<T>> comparators;
+
+    @Override
+    public Collection<SortBuilder<?>> toSortBuilders() {
+        return comparators.stream()
+                .map(IndigoComparator::toSortBuilders)
+                .flatMap(Collection::stream)
+                .collect(Collectors.toList());
+    }
+
+    public static <T extends IndigoRecord> Builder<T> builder() {
+        return new Builder<>();
+    }
+
+    public static class Builder<T extends IndigoRecord> {
+        private Collection<IndigoComparator<T>> comparators;
+
+        public Builder<T> withComparators(Collection<IndigoComparator<T>> comparators) {
+            this.comparators = comparators;
+            return this;
+        }
+
+        public Builder<T> withComparator(IndigoComparator<T> comparator) {
+            if (this.comparators == null)
+                this.comparators = new ArrayList<>();
+            this.comparators.add(comparator);
+            return this;
+        }
+
+        public CombinedComparator<T> build() {
+            CombinedComparator<T> combinedComparator = new CombinedComparator<>();
+            combinedComparator.comparators = comparators;
+            return combinedComparator;
+        }
+    }
+
+}
diff --git a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/FieldComparator.java b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/FieldComparator.java
index 6edc4118f8..e423c6f33f 100644
--- a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/FieldComparator.java
+++ b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/FieldComparator.java
@@ -1,27 +1,59 @@
 package com.epam.indigo.sort;
 
 import com.epam.indigo.model.IndigoRecord;
-import org.elasticsearch.search.sort.FieldSortBuilder;
 import org.elasticsearch.search.sort.SortBuilder;
+import org.elasticsearch.search.sort.SortBuilders;
 import org.elasticsearch.search.sort.SortOrder;
 
+import java.util.Collection;
+import java.util.Collections;
+
 public class FieldComparator<T extends IndigoRecord> extends IndigoComparator<T> {
 
     protected String fieldName;
+    protected SortOrder sortOrder;
 
     public FieldComparator(final String fieldName, final SortOrder sortOrder) {
-        super(sortOrder);
         this.fieldName = fieldName;
+        this.sortOrder = sortOrder;
     }
 
-    @Override
-    public int compare(final T o1, final T o2) {
-        // does not expect to be called
-        return 0;
+    public String getFieldName() {
+        return fieldName;
+    }
+
+    public SortOrder getSortOrder() {
+        return sortOrder;
     }
 
     @Override
-    public SortBuilder<FieldSortBuilder> toSortBuilder() {
-        return new FieldSortBuilder(this.fieldName).order(this.sortOrder);
+    public Collection<SortBuilder<?>> toSortBuilders() {
+        return Collections.singletonList(
+                SortBuilders.fieldSort(fieldName)
+                        .order(sortOrder)
+        );
+    }
+
+    public static <T extends IndigoRecord> Builder<T> builder() {
+        return new Builder<>();
+    }
+
+    public static class Builder<T extends IndigoRecord> {
+        private String fieldName;
+        private SortOrder sortOrder;
+
+        public Builder<T> withFieldName(String fieldName) {
+            this.fieldName = fieldName;
+            return this;
+        }
+
+        public Builder<T> withSortOrder(SortOrder sortOrder) {
+            this.sortOrder = sortOrder;
+            return this;
+        }
+
+        public FieldComparator<T> build() {
+            return new FieldComparator<>(fieldName, sortOrder);
+        }
     }
 }
diff --git a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/IndigoComparator.java b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/IndigoComparator.java
index c0ee0fd106..9fab9456f9 100644
--- a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/IndigoComparator.java
+++ b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/IndigoComparator.java
@@ -2,18 +2,19 @@
 
 import com.epam.indigo.model.IndigoRecord;
 import org.elasticsearch.search.sort.SortBuilder;
-import org.elasticsearch.search.sort.SortOrder;
 
+import java.util.Collection;
 import java.util.Comparator;
 
 
 public abstract class IndigoComparator<T extends IndigoRecord> implements Comparator<T> {
-    protected SortOrder sortOrder;
 
-    public IndigoComparator(SortOrder sortOrder) {
-        this.sortOrder = sortOrder;
-    }
+    public abstract Collection<SortBuilder<?>> toSortBuilders();
 
-    public abstract SortBuilder toSortBuilder();
+    @Override
+    public int compare(final T o1, final T o2) {
+        // does not expect to be called
+        return 0;
+    }
 
 }
diff --git a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/ScoreComparator.java b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/ScoreComparator.java
index aa315264b7..dd30726b1c 100644
--- a/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/ScoreComparator.java
+++ b/bingo/bingo-elastic/java/src/main/java/com/epam/indigo/sort/ScoreComparator.java
@@ -1,28 +1,49 @@
 package com.epam.indigo.sort;
 
 import com.epam.indigo.model.IndigoRecord;
-import org.elasticsearch.search.sort.ScoreSortBuilder;
 import org.elasticsearch.search.sort.SortBuilder;
+import org.elasticsearch.search.sort.SortBuilders;
 import org.elasticsearch.search.sort.SortOrder;
 
+import java.util.Collection;
+import java.util.Collections;
+
 public class ScoreComparator<T extends IndigoRecord> extends IndigoComparator<T> {
 
+    protected SortOrder sortOrder;
+
     public ScoreComparator() {
-        super(SortOrder.DESC);
+        this(SortOrder.DESC);
     }
 
     public ScoreComparator(SortOrder sortOrder) {
-        super(sortOrder);
+        this.sortOrder = sortOrder;
     }
 
-    @Override
-    public SortBuilder<ScoreSortBuilder> toSortBuilder() {
-        return new ScoreSortBuilder().order(sortOrder);
+    public SortOrder getSortOrder() {
+        return sortOrder;
     }
 
     @Override
-    public int compare(final T o1, final T o2) {
-        // does not expect to be called
-        return 0;
+    public Collection<SortBuilder<?>> toSortBuilders() {
+        return Collections.singletonList(SortBuilders.scoreSort().order(sortOrder));
+    }
+
+    public static <T extends IndigoRecord> Builder<T> builder() {
+        return new Builder<>();
     }
+
+    public static class Builder<T extends IndigoRecord> {
+        private SortOrder sortOrder;
+
+        public Builder<T> withSortOrder(SortOrder sortOrder) {
+            this.sortOrder = sortOrder;
+            return this;
+        }
+
+        public ScoreComparator<T> build() {
+            return new ScoreComparator<>(sortOrder);
+        }
+    }
+
 }
diff --git a/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/CombinedComparatorTest.java b/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/CombinedComparatorTest.java
new file mode 100644
index 0000000000..78f62e805d
--- /dev/null
+++ b/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/CombinedComparatorTest.java
@@ -0,0 +1,57 @@
+package com.epam.indigo.sort;
+
+import com.epam.indigo.model.IndigoRecord;
+import org.elasticsearch.search.sort.FieldSortBuilder;
+import org.elasticsearch.search.sort.ScoreSortBuilder;
+import org.elasticsearch.search.sort.SortBuilder;
+import org.elasticsearch.search.sort.SortOrder;
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class CombinedComparatorTest {
+
+    @Test
+    public void testToSortBuilders() {
+        FieldComparator<IndigoRecord> fieldComparator = new FieldComparator<>("testField", SortOrder.ASC);
+        ScoreComparator<IndigoRecord> scoreComparator = new ScoreComparator<>(SortOrder.DESC);
+
+        CombinedComparator<IndigoRecord> combinedComparator = CombinedComparator.builder()
+                .withComparator(fieldComparator)
+                .withComparator(scoreComparator)
+                .build();
+
+        Collection<SortBuilder<?>> sortBuilders = combinedComparator.toSortBuilders();
+        assertNotNull(sortBuilders);
+        assertEquals(2, sortBuilders.size());
+
+        List<SortBuilder<?>> sortBuilderList = (List<SortBuilder<?>>) sortBuilders;
+        FieldSortBuilder fieldSortBuilder = (FieldSortBuilder) sortBuilderList.get(0);
+        assertEquals("testField", fieldSortBuilder.getFieldName());
+        assertEquals(SortOrder.ASC, fieldSortBuilder.order());
+
+        assertInstanceOf(ScoreSortBuilder.class, sortBuilderList.get(1));
+    }
+
+    @Test
+    public void testBuilderWithComparators() {
+        FieldComparator<IndigoRecord> fieldComparator = new FieldComparator<>("testField1", SortOrder.ASC);
+        ScoreComparator<IndigoRecord> scoreComparator = new ScoreComparator<>(SortOrder.DESC);
+
+        List<IndigoComparator<IndigoRecord>> comparators = Arrays.asList(fieldComparator, scoreComparator);
+        CombinedComparator<IndigoRecord> combinedComparator = CombinedComparator.builder()
+                .withComparators(comparators)
+                .build();
+
+        Collection<SortBuilder<?>> sortBuilders = combinedComparator.toSortBuilders();
+        assertNotNull(sortBuilders);
+        assertEquals(2, sortBuilders.size());
+    }
+}
+
diff --git a/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/FieldComparatorTest.java b/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/FieldComparatorTest.java
new file mode 100644
index 0000000000..016e029197
--- /dev/null
+++ b/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/FieldComparatorTest.java
@@ -0,0 +1,92 @@
+package com.epam.indigo.sort;
+
+import com.epam.indigo.model.IndigoRecord;
+import org.elasticsearch.search.sort.FieldSortBuilder;
+import org.elasticsearch.search.sort.SortBuilder;
+import org.elasticsearch.search.sort.SortOrder;
+import org.junit.jupiter.api.Test;
+
+import java.util.Collection;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+
+public class FieldComparatorTest {
+
+    @Test
+    public void testConstructor() {
+        String fieldName = "testField";
+        SortOrder sortOrder = SortOrder.ASC;
+        FieldComparator<IndigoRecord> comparator = new FieldComparator<>(fieldName, sortOrder);
+
+        assertEquals(fieldName, comparator.getFieldName());
+        assertEquals(sortOrder, comparator.getSortOrder());
+    }
+
+    @Test
+    public void testToSortBuilders() {
+        String fieldName = "testField";
+        SortOrder sortOrder = SortOrder.ASC;
+        FieldComparator<IndigoRecord> comparator = new FieldComparator<>(fieldName, sortOrder);
+
+        Collection<SortBuilder<?>> sortBuilders = comparator.toSortBuilders();
+        assertNotNull(sortBuilders);
+        assertEquals(1, sortBuilders.size());
+
+        SortBuilder<?> sortBuilder = sortBuilders.iterator().next();
+        assertNotNull(sortBuilder);
+        assertInstanceOf(FieldSortBuilder.class, sortBuilder);
+
+        FieldSortBuilder fieldSortBuilder = (FieldSortBuilder) sortBuilder;
+        assertEquals(fieldName, fieldSortBuilder.getFieldName());
+        assertEquals(sortOrder, fieldSortBuilder.order());
+    }
+
+    @Test
+    public void testBuilderWithFieldName() {
+        String fieldName = "testField";
+        FieldComparator.Builder<IndigoRecord> builder = FieldComparator.builder();
+        builder.withFieldName(fieldName);
+        FieldComparator<IndigoRecord> comparator = builder.build();
+
+        assertEquals(fieldName, comparator.getFieldName());
+    }
+
+    @Test
+    public void testBuilderWithSortOrder() {
+        SortOrder sortOrder = SortOrder.ASC;
+        FieldComparator.Builder<IndigoRecord> builder = FieldComparator.builder();
+        builder.withSortOrder(sortOrder);
+        FieldComparator<IndigoRecord> comparator = builder.build();
+
+        assertEquals(sortOrder, comparator.getSortOrder());
+    }
+
+    @Test
+    public void testBuilderCompleteFlow() {
+        String fieldName = "testField";
+        SortOrder sortOrder = SortOrder.DESC;
+        FieldComparator<IndigoRecord> comparator = FieldComparator.builder()
+                .withFieldName(fieldName)
+                .withSortOrder(sortOrder)
+                .build();
+
+        assertNotNull(comparator);
+        assertEquals(fieldName, comparator.getFieldName());
+        assertEquals(sortOrder, comparator.getSortOrder());
+
+        Collection<SortBuilder<?>> sortBuilders = comparator.toSortBuilders();
+        assertNotNull(sortBuilders);
+        assertEquals(1, sortBuilders.size());
+
+        SortBuilder<?> sortBuilder = sortBuilders.iterator().next();
+        assertNotNull(sortBuilder);
+        assertInstanceOf(FieldSortBuilder.class, sortBuilder);
+
+        FieldSortBuilder fieldSortBuilder = (FieldSortBuilder) sortBuilder;
+        assertEquals(fieldName, fieldSortBuilder.getFieldName());
+        assertEquals(sortOrder, fieldSortBuilder.order());
+    }
+}
diff --git a/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/ScoreComparatorTest.java b/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/ScoreComparatorTest.java
new file mode 100644
index 0000000000..48655b2325
--- /dev/null
+++ b/bingo/bingo-elastic/java/src/test/java/com/epam/indigo/sort/ScoreComparatorTest.java
@@ -0,0 +1,80 @@
+package com.epam.indigo.sort;
+
+import com.epam.indigo.model.IndigoRecord;
+import org.elasticsearch.search.sort.ScoreSortBuilder;
+import org.elasticsearch.search.sort.SortBuilder;
+import org.elasticsearch.search.sort.SortOrder;
+import org.junit.jupiter.api.Test;
+
+import java.util.Collection;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class ScoreComparatorTest {
+
+    @Test
+    public void testDefaultConstructor() {
+        ScoreComparator<IndigoRecord> comparator = new ScoreComparator<>();
+
+        assertEquals(SortOrder.DESC, comparator.getSortOrder());
+    }
+
+    @Test
+    public void testParameterizedConstructor() {
+        SortOrder sortOrder = SortOrder.ASC;
+        ScoreComparator<IndigoRecord> comparator = new ScoreComparator<>(sortOrder);
+        assertEquals(sortOrder, comparator.getSortOrder());
+    }
+
+    @Test
+    public void testToSortBuilders() {
+        SortOrder sortOrder = SortOrder.DESC;
+        ScoreComparator<IndigoRecord> comparator = new ScoreComparator<>(sortOrder);
+
+        Collection<SortBuilder<?>> sortBuilders = comparator.toSortBuilders();
+        assertNotNull(sortBuilders);
+        assertEquals(1, sortBuilders.size());
+
+        SortBuilder<?> sortBuilder = sortBuilders.iterator().next();
+        assertNotNull(sortBuilder);
+        assertInstanceOf(ScoreSortBuilder.class, sortBuilder);
+
+        ScoreSortBuilder scoreSortBuilder = (ScoreSortBuilder) sortBuilder;
+        assertEquals(sortOrder, scoreSortBuilder.order());
+    }
+
+    @Test
+    public void testBuilderWithSortOrder() {
+        SortOrder sortOrder = SortOrder.ASC;
+        ScoreComparator.Builder<IndigoRecord> builder = ScoreComparator.builder();
+        builder.withSortOrder(sortOrder);
+        ScoreComparator<IndigoRecord> comparator = builder.build();
+
+        assertEquals(sortOrder, comparator.getSortOrder());
+    }
+
+    @Test
+    public void testBuilderCompleteFlow() {
+        SortOrder sortOrder = SortOrder.ASC;
+        ScoreComparator<IndigoRecord> comparator = ScoreComparator.builder()
+                .withSortOrder(sortOrder)
+                .build();
+
+        assertNotNull(comparator);
+        assertEquals(sortOrder, comparator.getSortOrder());
+
+        Collection<SortBuilder<?>> sortBuilders = comparator.toSortBuilders();
+        assertNotNull(sortBuilders);
+        assertEquals(1, sortBuilders.size());
+
+        SortBuilder<?> sortBuilder = sortBuilders.iterator().next();
+        assertNotNull(sortBuilder);
+        assertInstanceOf(ScoreSortBuilder.class, sortBuilder);
+
+        ScoreSortBuilder scoreSortBuilder = (ScoreSortBuilder) sortBuilder;
+        assertEquals(sortOrder, scoreSortBuilder.order());
+    }
+}
+