diff --git a/commonspace/headsync/diffsyncer.go b/commonspace/headsync/diffsyncer.go
index 21c97cca..e9eb2abe 100644
--- a/commonspace/headsync/diffsyncer.go
+++ b/commonspace/headsync/diffsyncer.go
@@ -6,7 +6,6 @@ import (
 	"github.com/anyproto/any-sync/app/ldiff"
 	"github.com/anyproto/any-sync/app/logger"
 	"github.com/anyproto/any-sync/commonspace/credentialprovider"
-	"github.com/anyproto/any-sync/commonspace/object/tree/synctree"
 	"github.com/anyproto/any-sync/commonspace/object/treemanager"
 	"github.com/anyproto/any-sync/commonspace/peermanager"
 	"github.com/anyproto/any-sync/commonspace/settings/settingsstate"
@@ -24,6 +23,7 @@ type DiffSyncer interface {
 	RemoveObjects(ids []string)
 	UpdateHeads(id string, heads []string)
 	Init(deletionState settingsstate.ObjectDeletionState)
+	Close() error
 }
 
 func newDiffSyncer(
@@ -39,7 +39,7 @@ func newDiffSyncer(
 	return &diffSyncer{
 		diff:               diff,
 		spaceId:            spaceId,
-		cache:              cache,
+		treeManager:        cache,
 		storage:            storage,
 		peerManager:        peerManager,
 		clientFactory:      clientFactory,
@@ -53,18 +53,20 @@ type diffSyncer struct {
 	spaceId            string
 	diff               ldiff.Diff
 	peerManager        peermanager.PeerManager
-	cache              treemanager.TreeManager
+	treeManager        treemanager.TreeManager
 	storage            spacestorage.SpaceStorage
 	clientFactory      spacesyncproto.ClientFactory
 	log                logger.CtxLogger
 	deletionState      settingsstate.ObjectDeletionState
 	credentialProvider credentialprovider.CredentialProvider
 	syncStatus         syncstatus.StatusUpdater
+	treeSyncer         treemanager.TreeSyncer
 }
 
 func (d *diffSyncer) Init(deletionState settingsstate.ObjectDeletionState) {
 	d.deletionState = deletionState
 	d.deletionState.AddObserver(d.RemoveObjects)
+	d.treeSyncer = d.treeManager.NewTreeSyncer(d.spaceId)
 }
 
 func (d *diffSyncer) RemoveObjects(ids []string) {
@@ -124,7 +126,7 @@ func (d *diffSyncer) syncWithPeer(ctx context.Context, p peer.Peer) (err error)
 	if err != nil && err != spacesyncproto.ErrSpaceMissing {
 		if err == spacesyncproto.ErrSpaceIsDeleted {
 			d.log.Debug("got space deleted while syncing")
-			d.syncTrees(ctx, p.Id(), []string{d.storage.SpaceSettingsId()})
+			d.treeSyncer.SyncAll(ctx, p.Id(), []string{d.storage.SpaceSettingsId()}, nil)
 		}
 		d.syncStatus.SetNodesOnline(p.Id(), false)
 		return fmt.Errorf("diff error: %v", err)
@@ -142,7 +144,7 @@ func (d *diffSyncer) syncWithPeer(ctx context.Context, p peer.Peer) (err error)
 
 	d.syncStatus.RemoveAllExcept(p.Id(), existingIds, stateCounter)
 
-	err = d.cache.SyncTrees(ctx, existingIds, missingIds)
+	err = d.treeSyncer.SyncAll(ctx, p.Id(), existingIds, missingIds)
 	if err != nil {
 		return err
 	}
@@ -155,27 +157,6 @@ func (d *diffSyncer) syncWithPeer(ctx context.Context, p peer.Peer) (err error)
 	return
 }
 
-func (d *diffSyncer) syncTrees(ctx context.Context, peerId string, trees []string) {
-	for _, tId := range trees {
-		log := d.log.With(zap.String("treeId", tId))
-		tree, err := d.cache.GetTree(ctx, d.spaceId, tId)
-		if err != nil {
-			log.WarnCtx(ctx, "can't load tree", zap.Error(err))
-			continue
-		}
-		syncTree, ok := tree.(synctree.SyncTree)
-		if !ok {
-			log.WarnCtx(ctx, "not a sync tree")
-			continue
-		}
-		if err = syncTree.SyncWithPeer(ctx, peerId); err != nil {
-			log.WarnCtx(ctx, "synctree.SyncWithPeer error", zap.Error(err))
-		} else {
-			log.DebugCtx(ctx, "success synctree.SyncWithPeer")
-		}
-	}
-}
-
 func (d *diffSyncer) sendPushSpaceRequest(ctx context.Context, peerId string, cl spacesyncproto.DRPCSpaceSyncClient) (err error) {
 	aclStorage, err := d.storage.AclStorage()
 	if err != nil {
@@ -238,3 +219,7 @@ func (d *diffSyncer) subscribe(ctx context.Context, peerId string) (err error) {
 		Payload: payload,
 	})
 }
+
+func (d *diffSyncer) Close() error {
+	return d.treeSyncer.Close()
+}
diff --git a/commonspace/headsync/diffsyncer_test.go b/commonspace/headsync/diffsyncer_test.go
index 0580fa7d..cafb7a5f 100644
--- a/commonspace/headsync/diffsyncer_test.go
+++ b/commonspace/headsync/diffsyncer_test.go
@@ -119,6 +119,7 @@ func TestDiffSyncer_Sync(t *testing.T) {
 	factory := spacesyncproto.ClientFactoryFunc(func(cc drpc.Conn) spacesyncproto.DRPCSpaceSyncClient {
 		return clientMock
 	})
+	treeSyncerMock := mock_treemanager.NewMockTreeSyncer(ctrl)
 	credentialProvider := mock_credentialprovider.NewMockCredentialProvider(ctrl)
 	delState := mock_settingsstate.NewMockObjectDeletionState(ctrl)
 	spaceId := "spaceId"
@@ -126,19 +127,21 @@ func TestDiffSyncer_Sync(t *testing.T) {
 	l := logger.NewNamed(spaceId)
 	diffSyncer := newDiffSyncer(spaceId, diffMock, peerManagerMock, cacheMock, stMock, factory, syncstatus.NewNoOpSyncStatus(), credentialProvider, l)
 	delState.EXPECT().AddObserver(gomock.Any())
+	cacheMock.EXPECT().NewTreeSyncer(spaceId).Return(treeSyncerMock)
 	diffSyncer.Init(delState)
 
 	t.Run("diff syncer sync", func(t *testing.T) {
+		mPeer := mockPeer{}
 		peerManagerMock.EXPECT().
 			GetResponsiblePeers(gomock.Any()).
-			Return([]peer.Peer{mockPeer{}}, nil)
+			Return([]peer.Peer{mPeer}, nil)
 		diffMock.EXPECT().
 			Diff(gomock.Any(), gomock.Eq(NewRemoteDiff(spaceId, clientMock))).
 			Return([]string{"new"}, []string{"changed"}, nil, nil)
 		delState.EXPECT().Filter([]string{"new"}).Return([]string{"new"}).Times(1)
 		delState.EXPECT().Filter([]string{"changed"}).Return([]string{"changed"}).Times(1)
 		delState.EXPECT().Filter(nil).Return(nil).Times(1)
-		cacheMock.EXPECT().SyncTrees(gomock.Any(), []string{"changed"}, []string{"new"}).Return(nil)
+		treeSyncerMock.EXPECT().SyncAll(gomock.Any(), mPeer.Id(), []string{"changed"}, []string{"new"}).Return(nil)
 		require.NoError(t, diffSyncer.Sync(ctx))
 	})
 
@@ -225,16 +228,15 @@ func TestDiffSyncer_Sync(t *testing.T) {
 	})
 
 	t.Run("diff syncer sync space is deleted error", func(t *testing.T) {
+		mPeer := mockPeer{}
 		peerManagerMock.EXPECT().
 			GetResponsiblePeers(gomock.Any()).
-			Return([]peer.Peer{mockPeer{}}, nil)
+			Return([]peer.Peer{mPeer}, nil)
 		diffMock.EXPECT().
 			Diff(gomock.Any(), gomock.Eq(NewRemoteDiff(spaceId, clientMock))).
 			Return(nil, nil, nil, spacesyncproto.ErrSpaceIsDeleted)
 		stMock.EXPECT().SpaceSettingsId().Return("settingsId")
-		cacheMock.EXPECT().
-			GetTree(gomock.Any(), spaceId, "settingsId").
-			Return(nil, nil)
+		treeSyncerMock.EXPECT().SyncAll(gomock.Any(), mPeer.Id(), []string{"settingsId"}, nil).Return(nil)
 
 		require.NoError(t, diffSyncer.Sync(ctx))
 	})
diff --git a/commonspace/headsync/headsync.go b/commonspace/headsync/headsync.go
index cdb67e0b..ddca3e50 100644
--- a/commonspace/headsync/headsync.go
+++ b/commonspace/headsync/headsync.go
@@ -136,7 +136,7 @@ func (d *headSync) RemoveObjects(ids []string) {
 
 func (d *headSync) Close() (err error) {
 	d.periodicSync.Close()
-	return
+	return d.syncer.Close()
 }
 
 func (d *headSync) fillDiff(objectIds []string) {
diff --git a/commonspace/headsync/headsync_test.go b/commonspace/headsync/headsync_test.go
index c803edc4..ae2c419a 100644
--- a/commonspace/headsync/headsync_test.go
+++ b/commonspace/headsync/headsync_test.go
@@ -65,6 +65,7 @@ func TestDiffService(t *testing.T) {
 
 	t.Run("close", func(t *testing.T) {
 		pSyncMock.EXPECT().Close()
+		syncer.EXPECT().Close()
 		service.Close()
 	})
 }
diff --git a/commonspace/headsync/mock_headsync/mock_headsync.go b/commonspace/headsync/mock_headsync/mock_headsync.go
index 2ad6ac81..7df2fe64 100644
--- a/commonspace/headsync/mock_headsync/mock_headsync.go
+++ b/commonspace/headsync/mock_headsync/mock_headsync.go
@@ -35,6 +35,20 @@ func (m *MockDiffSyncer) EXPECT() *MockDiffSyncerMockRecorder {
 	return m.recorder
 }
 
+// Close mocks base method.
+func (m *MockDiffSyncer) Close() error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Close")
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Close indicates an expected call of Close.
+func (mr *MockDiffSyncerMockRecorder) Close() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Close", reflect.TypeOf((*MockDiffSyncer)(nil).Close))
+}
+
 // Init mocks base method.
 func (m *MockDiffSyncer) Init(arg0 settingsstate.ObjectDeletionState) {
 	m.ctrl.T.Helper()
diff --git a/commonspace/object/treemanager/mock_treemanager/mock_treemanager.go b/commonspace/object/treemanager/mock_treemanager/mock_treemanager.go
index 1a1c1aab..e1035ae1 100644
--- a/commonspace/object/treemanager/mock_treemanager/mock_treemanager.go
+++ b/commonspace/object/treemanager/mock_treemanager/mock_treemanager.go
@@ -1,5 +1,5 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: github.com/anyproto/any-sync/commonspace/object/treemanager (interfaces: TreeManager)
+// Source: github.com/anyproto/any-sync/commonspace/object/treemanager (interfaces: TreeManager,TreeSyncer)
 
 // Package mock_treemanager is a generated GoMock package.
 package mock_treemanager
@@ -10,6 +10,7 @@ import (
 
 	app "github.com/anyproto/any-sync/app"
 	objecttree "github.com/anyproto/any-sync/commonspace/object/tree/objecttree"
+	treemanager "github.com/anyproto/any-sync/commonspace/object/treemanager"
 	gomock "github.com/golang/mock/gomock"
 )
 
@@ -121,6 +122,20 @@ func (mr *MockTreeManagerMockRecorder) Name() *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Name", reflect.TypeOf((*MockTreeManager)(nil).Name))
 }
 
+// NewTreeSyncer mocks base method.
+func (m *MockTreeManager) NewTreeSyncer(arg0 string) treemanager.TreeSyncer {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "NewTreeSyncer", arg0)
+	ret0, _ := ret[0].(treemanager.TreeSyncer)
+	return ret0
+}
+
+// NewTreeSyncer indicates an expected call of NewTreeSyncer.
+func (mr *MockTreeManagerMockRecorder) NewTreeSyncer(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "NewTreeSyncer", reflect.TypeOf((*MockTreeManager)(nil).NewTreeSyncer), arg0)
+}
+
 // Run mocks base method.
 func (m *MockTreeManager) Run(arg0 context.Context) error {
 	m.ctrl.T.Helper()
@@ -135,16 +150,65 @@ func (mr *MockTreeManagerMockRecorder) Run(arg0 interface{}) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Run", reflect.TypeOf((*MockTreeManager)(nil).Run), arg0)
 }
 
-// SyncTrees mocks base method.
-func (m *MockTreeManager) SyncTrees(arg0 context.Context, arg1, arg2 []string) error {
+// MockTreeSyncer is a mock of TreeSyncer interface.
+type MockTreeSyncer struct {
+	ctrl     *gomock.Controller
+	recorder *MockTreeSyncerMockRecorder
+}
+
+// MockTreeSyncerMockRecorder is the mock recorder for MockTreeSyncer.
+type MockTreeSyncerMockRecorder struct {
+	mock *MockTreeSyncer
+}
+
+// NewMockTreeSyncer creates a new mock instance.
+func NewMockTreeSyncer(ctrl *gomock.Controller) *MockTreeSyncer {
+	mock := &MockTreeSyncer{ctrl: ctrl}
+	mock.recorder = &MockTreeSyncerMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockTreeSyncer) EXPECT() *MockTreeSyncerMockRecorder {
+	return m.recorder
+}
+
+// Close mocks base method.
+func (m *MockTreeSyncer) Close() error {
 	m.ctrl.T.Helper()
-	ret := m.ctrl.Call(m, "SyncTrees", arg0, arg1, arg2)
+	ret := m.ctrl.Call(m, "Close")
 	ret0, _ := ret[0].(error)
 	return ret0
 }
 
-// SyncTrees indicates an expected call of SyncTrees.
-func (mr *MockTreeManagerMockRecorder) SyncTrees(arg0, arg1, arg2 interface{}) *gomock.Call {
+// Close indicates an expected call of Close.
+func (mr *MockTreeSyncerMockRecorder) Close() *gomock.Call {
 	mr.mock.ctrl.T.Helper()
-	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncTrees", reflect.TypeOf((*MockTreeManager)(nil).SyncTrees), arg0, arg1, arg2)
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Close", reflect.TypeOf((*MockTreeSyncer)(nil).Close))
+}
+
+// Init mocks base method.
+func (m *MockTreeSyncer) Init() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Init")
+}
+
+// Init indicates an expected call of Init.
+func (mr *MockTreeSyncerMockRecorder) Init() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Init", reflect.TypeOf((*MockTreeSyncer)(nil).Init))
+}
+
+// SyncAll mocks base method.
+func (m *MockTreeSyncer) SyncAll(arg0 context.Context, arg1 string, arg2, arg3 []string) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SyncAll", arg0, arg1, arg2, arg3)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SyncAll indicates an expected call of SyncAll.
+func (mr *MockTreeSyncerMockRecorder) SyncAll(arg0, arg1, arg2, arg3 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SyncAll", reflect.TypeOf((*MockTreeSyncer)(nil).SyncAll), arg0, arg1, arg2, arg3)
 }
diff --git a/commonspace/object/treemanager/treemanager.go b/commonspace/object/treemanager/treemanager.go
index 554e0ac7..d0a79e51 100644
--- a/commonspace/object/treemanager/treemanager.go
+++ b/commonspace/object/treemanager/treemanager.go
@@ -1,4 +1,4 @@
-//go:generate mockgen -destination mock_treemanager/mock_treemanager.go github.com/anyproto/any-sync/commonspace/object/treemanager TreeManager
+//go:generate mockgen -destination mock_treemanager/mock_treemanager.go github.com/anyproto/any-sync/commonspace/object/treemanager TreeManager,TreeSyncer
 package treemanager
 
 import (
@@ -14,5 +14,11 @@ type TreeManager interface {
 	GetTree(ctx context.Context, spaceId, treeId string) (objecttree.ObjectTree, error)
 	MarkTreeDeleted(ctx context.Context, spaceId, treeId string) error
 	DeleteTree(ctx context.Context, spaceId, treeId string) error
-	SyncTrees(ctx context.Context, exiting, removed []string) error
+	NewTreeSyncer(spaceId string) TreeSyncer
+}
+
+type TreeSyncer interface {
+	Init()
+	SyncAll(ctx context.Context, peerId string, existing, missing []string) error
+	Close() error
 }
diff --git a/commonspace/object/treemanager/treesyncer.go b/commonspace/object/treemanager/treesyncer.go
new file mode 100644
index 00000000..de47c439
--- /dev/null
+++ b/commonspace/object/treemanager/treesyncer.go
@@ -0,0 +1,157 @@
+package treemanager
+
+import (
+	"context"
+	"github.com/anyproto/any-sync/app/logger"
+	"github.com/anyproto/any-sync/commonspace/object/tree/synctree"
+	"github.com/anyproto/any-sync/net/peer"
+	"github.com/anyproto/any-sync/net/streampool"
+	"go.uber.org/zap"
+	"sync"
+	"time"
+)
+
+type executor struct {
+	pool *streampool.ExecPool
+	objs map[string]struct{}
+	sync.Mutex
+}
+
+func newExecutor(workers, size int) *executor {
+	return &executor{
+		pool: streampool.NewExecPool(workers, size),
+		objs: map[string]struct{}{},
+	}
+}
+
+func (e *executor) tryAdd(id string, action func()) (err error) {
+	if _, exists := e.objs[id]; exists {
+		return nil
+	}
+	e.Lock()
+	defer e.Unlock()
+	e.objs[id] = struct{}{}
+	return e.pool.TryAdd(func() {
+		action()
+		e.Lock()
+		defer e.Unlock()
+		delete(e.objs, id)
+	})
+}
+
+func (e *executor) close() {
+	e.pool.Close()
+}
+
+type treeSyncer struct {
+	sync.Mutex
+	log          logger.CtxLogger
+	size         int
+	requests     int
+	spaceId      string
+	timeout      time.Duration
+	requestPools map[string]*executor
+	headPools    map[string]*executor
+	treeManager  TreeManager
+	isRunning    bool
+}
+
+func NewTreeSyncer(spaceId string, timeout time.Duration, concurrentReqs int, treeManager TreeManager, log logger.CtxLogger) TreeSyncer {
+	return &treeSyncer{
+		log:          log,
+		requests:     concurrentReqs,
+		spaceId:      spaceId,
+		timeout:      timeout,
+		requestPools: map[string]*executor{},
+		headPools:    map[string]*executor{},
+		treeManager:  treeManager,
+	}
+}
+
+func (t *treeSyncer) Init() {
+	t.Lock()
+	defer t.Unlock()
+	t.isRunning = true
+}
+
+func (t *treeSyncer) SyncAll(ctx context.Context, peerId string, existing, missing []string) error {
+	t.Lock()
+	defer t.Unlock()
+	if !t.isRunning {
+		return nil
+	}
+	reqExec, exists := t.requestPools[peerId]
+	if !exists {
+		reqExec = newExecutor(t.requests, t.size)
+		t.requestPools[peerId] = reqExec
+	}
+	headExec, exists := t.headPools[peerId]
+	if !exists {
+		headExec = newExecutor(1, t.size)
+		t.requestPools[peerId] = headExec
+	}
+	for _, id := range existing {
+		err := headExec.tryAdd(id, func() {
+			t.updateTree(peerId, id)
+		})
+		if err != nil {
+			t.log.Error("failed to add to head queue", zap.Error(err))
+		}
+	}
+	for _, id := range missing {
+		err := reqExec.tryAdd(id, func() {
+			t.requestTree(peerId, id)
+		})
+		if err != nil {
+			t.log.Error("failed to add to request queue", zap.Error(err))
+		}
+	}
+	return nil
+}
+
+func (t *treeSyncer) requestTree(peerId, id string) {
+	log := t.log.With(zap.String("treeId", id))
+	ctx := peer.CtxWithPeerId(context.Background(), peerId)
+	ctx, cancel := context.WithTimeout(ctx, t.timeout)
+	defer cancel()
+	_, err := t.treeManager.GetTree(ctx, t.spaceId, id)
+	if err != nil {
+		log.WarnCtx(ctx, "can't load missing tree", zap.Error(err))
+	} else {
+		log.DebugCtx(ctx, "loaded missing tree")
+	}
+}
+
+func (t *treeSyncer) updateTree(peerId, id string) {
+	log := t.log.With(zap.String("treeId", id))
+	ctx := peer.CtxWithPeerId(context.Background(), peerId)
+	ctx, cancel := context.WithTimeout(ctx, t.timeout)
+	defer cancel()
+	tr, err := t.treeManager.GetTree(ctx, t.spaceId, id)
+	if err != nil {
+		log.WarnCtx(ctx, "can't load existing tree", zap.Error(err))
+		return
+	}
+	syncTree, ok := tr.(synctree.SyncTree)
+	if !ok {
+		log.WarnCtx(ctx, "not a sync tree")
+	}
+	if err = syncTree.SyncWithPeer(ctx, peerId); err != nil {
+		log.WarnCtx(ctx, "synctree.SyncWithPeer error", zap.Error(err))
+	} else {
+		log.DebugCtx(ctx, "success synctree.SyncWithPeer")
+	}
+}
+
+func (t *treeSyncer) Close() error {
+	t.Lock()
+	defer t.Unlock()
+	t.isRunning = false
+	for _, pool := range t.headPools {
+		pool.close()
+	}
+	for _, pool := range t.requestPools {
+		pool.close()
+	}
+	return nil
+}
diff --git a/commonspace/spaceutils_test.go b/commonspace/spaceutils_test.go
index 04dda12c..8ff77e0c 100644
--- a/commonspace/spaceutils_test.go
+++ b/commonspace/spaceutils_test.go
@@ -224,8 +224,8 @@ type mockTreeManager struct {
 	markedIds  []string
 }
 
-func (t *mockTreeManager) SyncTrees(ctx context.Context, exiting, removed []string) error {
-	return nil
+func (t *mockTreeManager) NewTreeSyncer(spaceId string) treemanager.TreeSyncer {
+	return treemanager.NewTreeSyncer(spaceId, time.Second, 10, t, log)
 }
 
 func (t *mockTreeManager) MarkTreeDeleted(ctx context.Context, spaceId, treeId string) error {
diff --git a/net/streampool/sendpool.go b/net/streampool/sendpool.go
index f0f36001..6071778b 100644
--- a/net/streampool/sendpool.go
+++ b/net/streampool/sendpool.go
@@ -6,11 +6,11 @@ import (
 	"go.uber.org/zap"
 )
 
-// newExecPool creates new execPool
+// NewExecPool creates new ExecPool
 // workers - how many processes will execute tasks
 // maxSize - limit for queue size
-func newExecPool(workers, maxSize int) *execPool {
-	ss := &execPool{
+func NewExecPool(workers, maxSize int) *ExecPool {
+	ss := &ExecPool{
 		batch: mb.New[func()](maxSize),
 	}
 	for i := 0; i < workers; i++ {
@@ -19,20 +19,20 @@ func newExecPool(workers, maxSize int) *execPool {
 	return ss
 }
 
-// execPool needed for parallel execution of the incoming send tasks
-type execPool struct {
+// ExecPool needed for parallel execution of the incoming send tasks
+type ExecPool struct {
 	batch *mb.MB[func()]
 }
 
-func (ss *execPool) Add(ctx context.Context, f ...func()) (err error) {
+func (ss *ExecPool) Add(ctx context.Context, f ...func()) (err error) {
 	return ss.batch.Add(ctx, f...)
 }
 
-func (ss *execPool) TryAdd(f ...func()) (err error) {
+func (ss *ExecPool) TryAdd(f ...func()) (err error) {
 	return ss.batch.TryAdd(f...)
 }
 
-func (ss *execPool) sendLoop() {
+func (ss *ExecPool) sendLoop() {
 	for {
 		f, err := ss.batch.WaitOne(context.Background())
 		if err != nil {
@@ -43,6 +43,6 @@ func (ss *execPool) sendLoop() {
 	}
 }
 
-func (ss *execPool) Close() (err error) {
+func (ss *ExecPool) Close() (err error) {
 	return ss.batch.Close()
 }
diff --git a/net/streampool/streampool.go b/net/streampool/streampool.go
index 7384b845..59ee6e4c 100644
--- a/net/streampool/streampool.go
+++ b/net/streampool/streampool.go
@@ -58,7 +58,7 @@ type streamPool struct {
 	streamIdsByTag  map[string][]uint32
 	streams         map[uint32]*stream
 	opening         map[string]*openingProcess
-	dial            *execPool
+	dial            *ExecPool
 	mu              sync.Mutex
 	writeQueueSize  int
 	lastStreamId    uint32
diff --git a/net/streampool/streampoolservice.go b/net/streampool/streampoolservice.go
index 30cc44e0..220d6177 100644
--- a/net/streampool/streampoolservice.go
+++ b/net/streampool/streampoolservice.go
@@ -40,7 +40,7 @@ func (s *service) NewStreamPool(h StreamHandler, conf StreamConfig) StreamPool {
 		streamIdsByTag:  map[string][]uint32{},
 		streams:         map[uint32]*stream{},
 		opening:         map[string]*openingProcess{},
-		dial:            newExecPool(conf.DialQueueWorkers, conf.DialQueueSize),
+		dial:            NewExecPool(conf.DialQueueWorkers, conf.DialQueueSize),
 	}
 	if s.metric != nil {
 		registerMetrics(s.metric.Registry(), sp, "")