diff --git a/app/helpers/investments_helper.rb b/app/helpers/investments_helper.rb
index e6767c4c5..ab3a2ec28 100644
--- a/app/helpers/investments_helper.rb
+++ b/app/helpers/investments_helper.rb
@@ -12,4 +12,8 @@ module InvestmentsHelper
     investment.image.exists? ? "edit_image" : "add_image"
   end
 
+  def errors_on_image(investment)
+    @investment.errors[:image].join(', ') if @investment.errors.has_key?(:image)
+  end
+
 end
\ No newline at end of file
diff --git a/app/models/budget/investment.rb b/app/models/budget/investment.rb
index 90f718dfa..b8bf690bc 100644
--- a/app/models/budget/investment.rb
+++ b/app/models/budget/investment.rb
@@ -43,6 +43,7 @@ class Budget
     validates_attachment :image, content_type: { content_type: ["image/jpeg"] }
     validates :image_title, presence: true, if: -> { image.present? }
     validates :image_title, length: { in: 4..Budget::Investment.title_max_length }, if: -> { image.present? }
+    validate :check_image_dimensions
 
     scope :sort_by_confidence_score, -> { reorder(confidence_score: :desc, id: :desc) }
     scope :sort_by_ballots,          -> { reorder(ballot_lines_count: :desc, id: :desc) }
@@ -271,5 +272,18 @@ class Budget
         self.budget_id ||= heading.try(:group).try(:budget_id)
       end
 
+      def check_image_dimensions
+        temp_file = image.queued_for_write[:original]
+        unless temp_file.nil?
+          dimensions = Paperclip::Geometry.from_file(temp_file)
+          width = dimensions.width
+          height = dimensions.height
+
+          if width < 475 || height < 475
+            errors['image'] << I18n.t("budgets.investments.edit_image.invalid_dimmensions")
+          end
+        end
+      end
+
   end
 end
diff --git a/app/views/budgets/investments/_image_form.html.erb b/app/views/budgets/investments/_image_form.html.erb
index 89b2a5bcd..de820f7c7 100644
--- a/app/views/budgets/investments/_image_form.html.erb
+++ b/app/views/budgets/investments/_image_form.html.erb
@@ -19,6 +19,11 @@
         <p><%= investment_image_file_name(@investment) %></p>
      </div>
     </div>
+    <div class="small-12 column">
+      <div class="image-errors">
+        <p><%= errors_on_image(@investment)%></p>
+      </div>
+    </div>
     <div class="small-12 column">
       <%= f.label :image_title, t("budgets.investments.edit_image.form.image_title") %>
       <%= f.text_field :image_title, placeholder: t("budgets.investments.edit_image.form.image_title"), label: false %>
diff --git a/config/locales/en/budgets.yml b/config/locales/en/budgets.yml
index 9768a9299..c8412cf64 100644
--- a/config/locales/en/budgets.yml
+++ b/config/locales/en/budgets.yml
@@ -121,6 +121,7 @@ en:
         recommendation_title: Image recomendations
         recommendation_one: Projects that have images attract more attention than those that do not. If you have a picture suitable for your project upload.
         recommendation_two: Give a descriptive title to the image.
+        invalid_dimmensions: 'Image dimensions are too small. For a good quality please upload a larger image. Minimum width: 475px, minimum height: 475px.'
       wrong_price_format: Only integer numbers
       investment:
         add: Vote
diff --git a/config/locales/es/budgets.yml b/config/locales/es/budgets.yml
index d7b79ed6d..0e408123e 100644
--- a/config/locales/es/budgets.yml
+++ b/config/locales/es/budgets.yml
@@ -121,6 +121,7 @@ es:
         recommendation_title: Recomendaciones para cambiar la imagen
         recommendation_one: Los proyectos que tienen imágenes llaman más la atención que las que no la tienen. Si tienes una imagen adecuada para tu proyecto súbela.
         recommendation_two: Dale un título descriptivo a la imagen.
+        invalid_dimmensions: 'Las dimensiones de la imagen son demasiado pequeñas. Para una buena calidad de imagen suba una más grande. Ancho mínimo: 475px, altura mínima: 475px.'
       wrong_price_format: Solo puede incluir caracteres numéricos
       investment:
         add: Votar
diff --git a/spec/factories.rb b/spec/factories.rb
index 5cbbd26aa..4f44ccb32 100644
--- a/spec/factories.rb
+++ b/spec/factories.rb
@@ -320,7 +320,7 @@ FactoryGirl.define do
     end
 
     trait :with_descriptive_image do
-      image { File.new("spec/fixtures/files/logo_header.jpg") }
+      image { File.new("spec/fixtures/files/clippy.jpg") }
       image_title "Lorem ipsum dolor sit amet"
     end
   end
diff --git a/spec/features/budgets/investments_spec.rb b/spec/features/budgets/investments_spec.rb
index fb3061733..3894063a2 100644
--- a/spec/features/budgets/investments_spec.rb
+++ b/spec/features/budgets/investments_spec.rb
@@ -545,11 +545,11 @@ feature 'Budget Investments' do
 
     visit edit_image_budget_investment_path(investment.budget, investment)
     fill_in :budget_investment_image_title, with: "New image title"
-    attach_file :budget_investment_image, "spec/fixtures/files/logo_header.jpg"
+    attach_file :budget_investment_image, "spec/fixtures/files/clippy.jpg"
     click_on "Save image"
 
     within ".budget-investment-show" do
-      expect(page).to have_css("img[src*='logo_header.jpg']")
+      expect(page).to have_css("img[src*='clippy.jpg']")
     end
     expect(page).to have_content 'Investment project image updated succesfully. '
   end
@@ -561,15 +561,27 @@ feature 'Budget Investments' do
 
     visit edit_image_budget_investment_path(investment.budget, investment)
     fill_in :budget_investment_image_title, with: "New image title"
-    attach_file :budget_investment_image, "spec/fixtures/files/logo_header.jpg"
+    attach_file :budget_investment_image, "spec/fixtures/files/clippy.jpg"
     click_on "Save image"
 
     within ".budget-investment-show" do
-      expect(page).to have_css("img[src*='logo_header.jpg']")
+      expect(page).to have_css("img[src*='clippy.jpg']")
     end
     expect(page).to have_content 'Investment project image updated succesfully. '
   end
 
+  scenario "Add image with dimmenssions smaller than 475x475" do
+    investment = create(:budget_investment, heading: heading, author: author)
+    login_as(author)
+
+    visit edit_image_budget_investment_path(investment.budget, investment)
+    fill_in :budget_investment_image_title, with: "New image title"
+    attach_file :budget_investment_image, "spec/fixtures/files/logo_header.jpg"
+    click_on "Save image"
+
+    expect(page).to have_content 'Image dimensions are too small. For a good quality please upload a larger image. Minimum width: 475px, minimum height: 475px.'
+  end
+
   context "Show (feasible budget investment)" do
     let(:investment) do
       create(:budget_investment,
diff --git a/spec/fixtures/files/clippy.gif b/spec/fixtures/files/clippy.gif
new file mode 100644
index 000000000..c2c2278af
Binary files /dev/null and b/spec/fixtures/files/clippy.gif differ
diff --git a/spec/fixtures/files/clippy.jpg b/spec/fixtures/files/clippy.jpg
new file mode 100644
index 000000000..1edb6659b
Binary files /dev/null and b/spec/fixtures/files/clippy.jpg differ
diff --git a/spec/fixtures/files/clippy.png b/spec/fixtures/files/clippy.png
new file mode 100644
index 000000000..44e09b4e3
Binary files /dev/null and b/spec/fixtures/files/clippy.png differ
diff --git a/spec/models/budget/investment_spec.rb b/spec/models/budget/investment_spec.rb
index 04acef461..1da20786b 100644
--- a/spec/models/budget/investment_spec.rb
+++ b/spec/models/budget/investment_spec.rb
@@ -38,24 +38,38 @@ describe Budget::Investment do
 
     describe "file extension" do
       it "should not be valid with '.png' extension" do
-        investment_with_image.image = File.new("spec/fixtures/files/logo_header.png")
+        investment_with_image.image = File.new("spec/fixtures/files/clippy.png")
 
         expect(investment_with_image).to_not be_valid
+        expect(investment_with_image.errors[:image].size).to eq(1)
       end
 
       it "should not be valid with '.gif' extension" do
-        investment_with_image.image = File.new("spec/fixtures/files/logo_header.gif")
+        investment_with_image.image = File.new("spec/fixtures/files/clippy.gif")
 
         expect(investment_with_image).to_not be_valid
+        expect(investment_with_image.errors[:image].size).to eq(1)
       end
 
       it "should be valid with '.jpg' extension" do
-        investment_with_image.image = File.new("spec/fixtures/files/logo_header.jpg")
+        investment_with_image.image = File.new("spec/fixtures/files/clippy.jpg")
 
         expect(investment_with_image).to be_valid
       end
     end
 
+    describe "image dimmessions" do
+      it "should be valid when image dimmessions are 475X475 at least" do
+        expect(investment_with_image).to be_valid
+      end
+
+      it "should be valid when image dimmessions are 475X475 at least" do
+        investment_with_image.image = File.new("spec/fixtures/files/logo_header.jpg")
+
+        expect(investment_with_image).not_to be_valid
+      end
+    end
+
     describe "description" do
 
       it "should be valid when image and image_title are not defined" do