Hi,

I find this solution if you need to access to a product collection. From an Umbraco page:

 @inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@using Archetype.Models;
@using Archetype.Extensions;
@using Merchello.Core.Models
@using Merchello.FastTrack.Ui
@using Merchello.Web

@{
    Layout = "Layout.cshtml";

    var storeRoot = ExampleUiHelper.Content.GetStoreRoot();
    var mHelper = new MerchelloHelper();


    var inevidenza = mHelper.TypedProductContentFromCollection(Guid.Parse("a6d13a30-2e2b-4d30-83b7-1dfaacc1997f")).ToList();

}

Then you can list products:

@foreach (var item in inevidenza)
                {

                    <div class="nf-col-padding">
                        <div class="item-box">

                            <div class="shop-item">
                                <div class="item-img">

                                    @if (item.HasValue("image"))
                                    {
                                        var mediaId = item.GetPropertyValue<string>("image");
                                        var image = Umbraco.TypedMedia(mediaId);
                                        <img class="img-responsive" src="@image.GetCropUrl(200, 200)" alt="@item.Name">

                                    }

                                </div>

                            </div>

                            <div class="shop-item-info">
                                <a href="@item.Url">
                                    <h6 class="shop-item-name">@item.Name</h6>
                                </a>

                            </div>

                        </div>

                    </div>

                }

Bye