Waste Tank Level Indication
Tank Minder
A compact waste tank high level alarm gives a warning light when waste tank is nearly full. Tank Minder is designed to operate on 12v only. Comes with sender, light, gasket, screws and full fitting instructions.
This instrument is probably our best seller as it is reasonably priced, simple to fit and gives years of reliable service.
If ordered with one of our tanks then we will fit it free of charge and test for leaks.
SHS Set
New type stainless steel senders (240-30 ohm). Sender set includes:
fitting flange and analogue gauge.
Suitable for 12 or 24 volt.
SHS-2 21cm
SHS-3 31cm
SHS-4 41cm
SHS-5 51cm
SHS-6 76cm
These senders are based on the Wema Fuel type but with an added stainless steel shroud to stop any nasties interfering with the float. The shroud can be easily removed if cleaning is necessary. The fitting thread is 1 1/4″ BSP making the sender easily removable from the tank by just unscrewing.
Gauge comes with a choice of panel light colours and full wiring instructions.
If ordered with one of our tanks then we will fit it free of charge and test for leaks.
WHT Set
New type ABS waste tank sender and LED gauge. 
Uses 1 1/4” BSP FL-3 flange.
Suitable for 12 or 24 volt.
If ordered with one of our tanks then we will fit it free of charge and test for leaks.
| WHT-22 | 22cm ABS sender for LED gauge | |
| WHT-32 | 32cm ABS sender for LED gauge | |
| WHT-42 | 42 cm ABS sender for LED gauge | |
| ISS | 3 Level LED Gauge | |
| PK-6 | 6m Connection Cable | |
| FL-3 | Fitting Flange |
Dometic 22”
The Dometic Tank Monitor is manufactured in the US by Dometic. The Tank Monitor is a 4 light system showing empty, low, mid and full.
A special fitting flange is required for this unit and also acts as an inspection port when the unit is unscrewed. Both units are suitable for 12 or 24 volts.
If ordered with one of our tanks then we will fit it free of charge and test for leaks.
| 604002 | 22″ Dometic Tank Monitor | |
| 01670 | Fitting Flange |




