diff --git a/GPy/kern/__init__.py b/GPy/kern/__init__.py
index 804672901..f6989a474 100644
--- a/GPy/kern/__init__.py
+++ b/GPy/kern/__init__.py
@@ -38,6 +38,7 @@
 from .src.linear import Linear, LinearFull
 from .src.static import Bias, White, Fixed, WhiteHeteroscedastic, Precomputed
 from .src.brownian import Brownian
+from .src.wiener_velocity import WienerVelocity
 from .src.stationary import Exponential, OU, Matern32, Matern52, ExpQuad, RatQuad, Cosine, Sinc, ExpQuadCosine
 from .src.mlp import MLP
 from .src.periodic import PeriodicExponential, PeriodicMatern32, PeriodicMatern52
diff --git a/GPy/kern/src/wiener_velocity.py b/GPy/kern/src/wiener_velocity.py
new file mode 100644
index 000000000..dcf623579
--- /dev/null
+++ b/GPy/kern/src/wiener_velocity.py
@@ -0,0 +1,54 @@
+# Copyright (c) 2012, GPy authors (see AUTHORS.txt).
+# Licensed under the BSD 3-clause license (see LICENSE.txt)
+
+from .kern import Kern
+from ...core.parameterization import Param
+from paramz.transformations import Logexp
+import numpy as np
+
+
+class WienerVelocity(Kern):
+    """
+    Wiener Velocity is a 1D kernel only.
+    Negative times are treated as a separate (backwards!) motion.
+    The Wiener velocity kernel corresponds to a once integrated Brownian motion kernel,
+    as described in Solin: "Stochastic Differential Equation Methods for Spatio-Temporal Gaussian Process Regression", 2016.
+        URL: http://urn.fi/URN:ISBN:978-952-60-6711-7
+
+    :param input_dim: the number of input dimensions
+    :type input_dim: int
+    :param variance:
+    :type variance: float
+    """
+
+    def __init__(self, input_dim=1, variance=1., active_dims=None, name='WienerVelocity', useGPU=False):
+        assert input_dim == 1, "Wiener velocity in 1D only"
+        super(WienerVelocity, self).__init__(input_dim, active_dims, name)
+
+        self.variance = Param('variance', variance, Logexp())
+        self.link_parameters(self.variance)
+
+    def to_dict(self):
+        input_dict = super(WienerVelocity, self)._save_to_input_dict()
+        input_dict["class"] = "GPy.kern.WienerVelocity"
+        input_dict["variance"] = self.variance.values.tolist()
+        return input_dict
+
+    @staticmethod
+    def _build_from_input_dict(kernel_class, input_dict):
+        return WienerVelocity(**input_dict)
+
+    def K(self, X, X2=None):
+        if X2 is None:
+            X2 = X
+        return (self.variance*np.where(np.sign(X) == np.sign(X2.T), (np.fmin(np.abs(X), np.abs(X2.T))**3) /
+                                       3 + np.abs(X - X2.T) * (np.fmin(np.abs(X), np.abs(X2.T))**2) / 2, 0.))
+
+    def Kdiag(self, X):
+        return self.variance*np.divide(np.abs(X.flatten())**3, 3)
+
+    def update_gradients_full(self, dL_dK, X, X2=None):
+        if X2 is None:
+            X2 = X
+        self.variance.gradient = (np.sum(dL_dK * np.where(np.sign(X) == np.sign(X2.T), (np.fmin(np.abs(X), np.abs(X2.T))**3) /
+                                                          3 + np.abs(X - X2.T) * (np.fmin(np.abs(X), np.abs(X2.T))**2) / 2, 0.)))
diff --git a/GPy/testing/kernel_tests.py b/GPy/testing/kernel_tests.py
index 6490f8096..1c4589b58 100644
--- a/GPy/testing/kernel_tests.py
+++ b/GPy/testing/kernel_tests.py
@@ -499,6 +499,11 @@ def test_standard_periodic(self):
         k.randomize()
         self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
 
+    def test_WienerVelocity(self):
+        k = GPy.kern.WienerVelocity(1)
+        k.randomize()
+        self.assertTrue(check_kernel_gradient_functions(k, X=self.X, X2=self.X2, verbose=verbose))
+
     def test_symmetric_even(self):
         k_base = GPy.kern.Linear(1) + GPy.kern.RBF(1)
         transform = -np.array([[1.0]])