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Deprecated function: Return type of DatabaseStatementBase::execute($args = [], $options = []) should either be compatible with PDOStatement::execute(?array $params = null): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2244 of /homepages/33/d13567852/htdocs/drupal2020/includes/database/database.inc).

Deprecated function: Return type of DatabaseStatementEmpty::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /homepages/33/d13567852/htdocs/drupal2020/includes/database/database.inc).

Deprecated function: Return type of DatabaseStatementEmpty::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /homepages/33/d13567852/htdocs/drupal2020/includes/database/database.inc).

Deprecated function: Return type of DatabaseStatementEmpty::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /homepages/33/d13567852/htdocs/drupal2020/includes/database/database.inc).

Deprecated function: Return type of DatabaseStatementEmpty::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /homepages/33/d13567852/htdocs/drupal2020/includes/database/database.inc).

Deprecated function: Return type of DatabaseStatementEmpty::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in require_once() (line 2346 of /homepages/33/d13567852/htdocs/drupal2020/includes/database/database.inc).

Deprecated function: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in drupal_random_bytes() (line 2268 of /homepages/33/d13567852/htdocs/drupal2020/includes/bootstrap.inc).

Deprecated function: Optional parameter $data declared before required parameter $name is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: Optional parameter $file declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: Optional parameter $account declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: Optional parameter $entity declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: Optional parameter $values declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: Optional parameter $view_mode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: Optional parameter $langcode declared before required parameter $entity_type is implicitly treated as a required parameter in require_once() (line 341 of /homepages/33/d13567852/htdocs/drupal2020/includes/module.inc).

Deprecated function: rtrim(): Passing null to parameter #1 ($string) of type string is deprecated in url() (line 2349 of /homepages/33/d13567852/htdocs/drupal2020/includes/common.inc).

Deprecated function: Optional parameter $base_table declared before required parameter $options is implicitly treated as a required parameter in include_once() (line 3492 of /homepages/33/d13567852/htdocs/drupal2020/includes/bootstrap.inc).

Deprecated function: Optional parameter $base_field declared before required parameter $options is implicitly treated as a required parameter in include_once() (line 3492 of /homepages/33/d13567852/htdocs/drupal2020/includes/bootstrap.inc).

Deprecated function: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated in url_is_external() (line 2393 of /homepages/33/d13567852/htdocs/drupal2020/includes/common.inc).

Deprecated function: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in url_is_external() (line 2395 of /homepages/33/d13567852/htdocs/drupal2020/includes/common.inc).

Deprecated function: ltrim(): Passing null to parameter #1 ($string) of type string is deprecated in url() (line 2311 of /homepages/33/d13567852/htdocs/drupal2020/includes/common.inc).

Leistungsbilder

In der Planungsphase werden die thermischen Eigenschaften des Untergrundes prognostiziert und den thermischen Anforderungen des Gebäudes gegenübergestellt.

Recherche / Bewertung der Geologie und Grundwasserverhältnisse, Klären der wasserwirtschaftlichen Randbedingungen (Erlaubnisfragen) und Prognose der thermischen Untergrundeigenschaften (Erfahrungswerte, Messungen).
Beratung zur Auswahl der geeigneten Erdwärmenutzung, Abstimmung mit den Fachbehörden, Anträge, Ausschreibungen, Fachbauleitungen, Messungen, Abnahmen
Modellrechnungen zur Auslegung einer optimierten Erdwärmesonden- oder Brunnenanlage zum Heizen und Kühlen

Unter Berücksichtigung regulativer Anforderungen der Erlaubnisbehörden sowie der zur Verfügung stehenden Grundstücksfläche werden die Machbarkeiten für ein Erdwärmesonden-feld oder einer Brunnenanlage fachtechnisch beurteilt sowie die notwendigen Modelle entwickelt und verständlich präsentiert

Unsere Planungsleistungen für Erdwärmesonden und Brunnenanlagen basieren auf den Leistungsbildern der AHO „Planungsleistungen im Bereich der Oberflächennahen Geothermie“ Heft Nr. 26 sowie dem VBI-Leitfaden „Oberflächennahe Geothermie“ Band 18.

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In der Planungsphase werden die thermischen Eigenschaften des Untergrundes prognostiziert und den thermischen Anforderungen des Gebäudes gegenübergestellt.