Free shipping from 100 € within Germany
English
Account WishlistCart
1 2
S&P Deutschland GmbH  |  SKU: L012135401

S&P EFS Dehumidification Control

47499 € 64617 €
Tax included Shipping calculated at checkout.
● Delivery time: 5 to 10 business days
 ● Shipping: Germany €4.99, free from €100; EU €19.99
✓ Original goods from the manufacturer
✓ Expert advice from building services specialists
✓ Pay by PayPal, card, Klarna or bank transfer
✓ Invoice with VAT shown separately
  • American Express
  • Apple Pay
  • Google Pay
  • Klarna
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
  • Bank transfer

You can also pay by bank transfer (prepayment). Bank details follow with the order confirmation.

Description

S&P EFS Dehumidification Control: dehumidification control (universal humidity controller) for dew point control and cellar ventilation, as EFS-N or as EFS-B with outdoor sensor. Options under version: EFS-N and EFS-B, with outdoor sensor.

The versions in detail

EFS-N: S&P EFS-N is a dehumidification control (universal humidity controller) for dew point control and basement ventilation. According to S&P, it controls fans and other consumers directly via 4 potential-free relays. 6 freely selectable functions are available: measuring, basement drying, interval ventilation, dT ventilation, temperature-humidity switch and manual.

Technical data

Data per version:

Feature EFS-N EFS-B, with outdoor sensor
Type EFS-N not specified
Rated voltage 230 V AC (50 Hz) ± 10% not specified
Power consumption (relays idle) approx. 1 W not specified
Switching capacity per relay AC max. 230 V AC, max. 12 A not specified
Switching capacity per relay DC up to 24 V DC, max. 10 A not specified
Max. total switching capacity approx. 2,700 VA not specified
Temperature measuring range -25 to +70 °C not specified
Humidity measuring range 0 to 100% RH not specified
Sensors 2 x TH-1 humidity sensor (included) not specified
Sensor cable 10 m (extendable up to 50 m) not specified
Operating temperature 0 to 50 °C not specified
Protection rating IP20 not specified
Wall housing 170 x 140 x 68 mm not specified
Sensor housing 67 x 37 x 22 mm not specified

Note on variants

Select the required version under Version.

Version Item number
EFS-N L012135401
EFS-B, with outdoor sensor L012100001

Features
  • EFS-N: Dew point controlled basement drying with indoor and outdoor sensor.
  • EFS-N: Sensor monitoring for interruption.
  • EFS-N: Automatic humidity control e.g. for bathrooms, sanitary rooms, basements, wine cellars and kitchens.
  • EFS-N: Resolution 0.1 °C, 0.1% RH, 0.1 g/m³, 1 s.

Note on reviews: Any visitor can submit a review using the form; a purchase is not required. Anyone who submits a review receives an email to confirm their email address. Reviews marked “Verified” come from customers who bought the product from us. We do not check other reviews for a purchase.

Recommendations

From our range

Selected products from ventilation, filter and pipe technology.

View all recommendations →